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عصور

2,342 مخططات متاحة • 17 فئات فرعية

المخططات (2,342)

Arc Welder: AC Transformer with a Sliding Shunt Core (Fanger, US 2,248,070)

Arc Welder: AC Transformer with a Sliding Shunt Core (Fanger, US 2,248,070)

بواسطة ForgeNO

أشغال المعادن

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Cold Trap: Liquid-Air Well round the Line, in an Evacuated Jacket (Smith, US 2,513,114)

Cold Trap: Liquid-Air Well round the Line, in an Evacuated Jacket (Smith, US 2,513,114)

بواسطة CharlieDE

صناعي

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0
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Hot Plate Magnetic Stirrer: Ring Heater over a Relay Magnet on a Shielded Spindle (Hug, US 3,028,476)

Hot Plate Magnetic Stirrer: Ring Heater over a Relay Magnet on a Shielded Spindle (Hug, US 3,028,476)

بواسطة EdFI

صناعي

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Oxyhydrogen Blowpipe: Brass Tube-in-Tube, the Gases Meeting at the Nozzle (Work, 1892)

Oxyhydrogen Blowpipe: Brass Tube-in-Tube, the Gases Meeting at the Nozzle (Work, 1892)

بواسطة ForgeNO

أشغال المعادن

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Clamping Caul: Zinc Plate with a Pine Backing Board (Adamson, 1889)

Clamping Caul: Zinc Plate with a Pine Backing Board (Adamson, 1889)

بواسطة WoodyNO

أعمال الخشب

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Clamping Caul: Plain Pine Board Shaped to the Work (Adamson, 1889)

Clamping Caul: Plain Pine Board Shaped to the Work (Adamson, 1889)

بواسطة WoodyNO

أعمال الخشب

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Hydraulic Test Pump: Brass Valve Box with Glass Marble Valves and a Gas-Barrel Plunger (Cassell's, 1903)

Hydraulic Test Pump: Brass Valve Box with Glass Marble Valves and a Gas-Barrel Plunger (Cassell's, 1903)

بواسطة ForgeNO

أشغال المعادن

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Veneer Hammer: an Iron Strip Set in a Wooden Head (Work, 1889)

Veneer Hammer: an Iron Strip Set in a Wooden Head (Work, 1889)

بواسطة WoodyNO

أعمال الخشب

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Thermometer: Mercury in a Blown Bulb, Graduated in Ice and Steam (Work, 1891)
خطير

Thermometer: Mercury in a Blown Bulb, Graduated in Ice and Steam (Work, 1891)

بواسطة CharlieDE

صناعي

2
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Winding Sticks: a Pair of Parallel Mahogany Strips Planed Together (Work, 1889)

Winding Sticks: a Pair of Parallel Mahogany Strips Planed Together (Work, 1889)

بواسطة WoodyNO

أعمال الخشب

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Rubber Type Set: Moulded from Printer's Type in a Plaster Matrix and Cut Apart (Sloane, 1891)

Rubber Type Set: Moulded from Printer's Type in a Plaster Matrix and Cut Apart (Sloane, 1891)

بواسطة EmmaSE

مواد

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Burette: Glass Tube Drawn Down, Graduated by Weighed Water and Etched (Barrett, 1892)
خطير

Burette: Glass Tube Drawn Down, Graduated by Weighed Water and Etched (Barrett, 1892)

بواسطة CharlieDE

صناعي

2
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Siphon Tube: Glass Tube Bent with Drawn-Down Ends (Faraday, 1830)

Siphon Tube: Glass Tube Bent with Drawn-Down Ends (Faraday, 1830)

بواسطة CharlieDE

صناعي

2
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Ring Stand: a Brass Rod on a Board Foot with Sliding Rings (Faraday, 1830)

Ring Stand: a Brass Rod on a Board Foot with Sliding Rings (Faraday, 1830)

بواسطة CharlieDE

صناعي

2
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Platinum Boat: Cut from Foil and Bent over a Brass Former (Blair, 1888)

Platinum Boat: Cut from Foil and Bent over a Brass Former (Blair, 1888)

بواسطة CharlieDE

صناعي

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Platinum Crucible: Shaped from Foil in a Hollow in a Board (Morfit, 1849)

Platinum Crucible: Shaped from Foil in a Hollow in a Board (Morfit, 1849)

بواسطة CharlieDE

صناعي

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Small Magnet: a Steel Bar Magnetised by Electric Induction (Work, 1892)

Small Magnet: a Steel Bar Magnetised by Electric Induction (Work, 1892)

بواسطة EdFI

إلكترونيات

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Gas Burner: a Home-Made Bunsen Burner from Brass Tube (Work, 1892)

Gas Burner: a Home-Made Bunsen Burner from Brass Tube (Work, 1892)

بواسطة CharlieDE

صناعي

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Alcohol Burner: the Glass Spirit Lamp with a Copper Wick Shield (Morfit, 1849)

Alcohol Burner: the Glass Spirit Lamp with a Copper Wick Shield (Morfit, 1849)

بواسطة CharlieDE

صناعي

2
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Oil Bath: a Metal Jacket of Dried Oil with a Thermometer (Morfit, 1849)

Oil Bath: a Metal Jacket of Dried Oil with a Thermometer (Morfit, 1849)

بواسطة CharlieDE

صناعي

2
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Iron Retort: a Mercury Flask with an Iron Tube Screwed In (Morfit, 1849)

Iron Retort: a Mercury Flask with an Iron Tube Screwed In (Morfit, 1849)

بواسطة CharlieDE

صناعي

2
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60-Mesh and 80-Mesh Sieves: U.S. Standard Sieves No. 60 and No. 80 (Bureau of Standards, 1924)

60-Mesh and 80-Mesh Sieves: U.S. Standard Sieves No. 60 and No. 80 (Bureau of Standards, 1924)

بواسطة TexFO

فيزياء

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Trowel: the Moulder's Trowel Forged from Flat Steel (Modern Shop Practice, 1916)

Trowel: the Moulder's Trowel Forged from Flat Steel (Modern Shop Practice, 1916)

بواسطة ForgeNO

أشغال المعادن

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Stone Flat Chisel: the Marble Lettering Tool, Drawn Very Thin (Holford, 1907)

Stone Flat Chisel: the Marble Lettering Tool, Drawn Very Thin (Holford, 1907)

بواسطة ForgeNO

أشغال المعادن

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عرض 24 من 2342