སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

འཕྲུལ་རིག

བིལུ་པིརིན་ཊི ༥༩༠ ཡོད • ཡན་ལག་དབྱེ་རིམ ༨

བིལུ་པིརིན་ཊི (༥༩༠)

Chemical Splash Goggles: One Sealed Lens in a Moulded Rubber Frame (Hirschmann, 1954)

Chemical Splash Goggles: One Sealed Lens in a Moulded Rubber Frame (Hirschmann, 1954)

Emma གྱིསSE

འཕྲུལ་རིག

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Boning Rods: Three Identical T-Rods, 3 ft × 3 in × ½ in, Baker 1919

Boning Rods: Three Identical T-Rods, 3 ft × 3 in × ½ in, Baker 1919

Emma གྱིསSE

བཟོ་སྐྲུན

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Plastic Syringe Set: Moulded Barrel and a Soft Polyethylene Piston

Plastic Syringe Set: Moulded Barrel and a Soft Polyethylene Piston

Emma གྱིསSE

བཙུགས་སྒྲོམ

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Pneumatic Nail Gun: Main Valve, Return Chamber and Fast Trigger Valve

Pneumatic Nail Gun: Main Valve, Return Chamber and Fast Trigger Valve

Martin གྱིསNO

འཕྲུལ་རིག

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Resin Mixing and Degassing Station: Vacuum Vessel with Worm and Apron

Resin Mixing and Degassing Station: Vacuum Vessel with Worm and Apron

Mary གྱིསFI

རྫས་རིག

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Glass Saw: Rigid Diamond Wire Ring Driven by Its Rim

Glass Saw: Rigid Diamond Wire Ring Driven by Its Rim

Martin གྱིསNO

འཕྲུལ་རིག

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Metal Band Saw: Horizontal Saw on a Welded Steel Frame

Metal Band Saw: Horizontal Saw on a Welded Steel Frame

Martin གྱིསNO

འཕྲུལ་རིག

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Air Hose: Couplings with Two-Bead Crimped Ferrules

Air Hose: Couplings with Two-Bead Crimped Ferrules

Martin གྱིསNO

འཕྲུལ་རིག

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Impact Wrench: Centrifugal-Dog Clutch on a Reversible Air Motor

Impact Wrench: Centrifugal-Dog Clutch on a Reversible Air Motor

Martin གྱིསNO

འཕྲུལ་རིག

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Air Blow Gun: Press-Button Valve and Conical Air Shield

Air Blow Gun: Press-Button Valve and Conical Air Shield

Martin གྱིསNO

འཕྲུལ་རིག

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Potentiometer: Podolsky Roller-Contact Unit in a Moulded Casing

Potentiometer: Podolsky Roller-Contact Unit in a Moulded Casing

Ed གྱིསFI

གློག་འཕྲུལ

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Potentiometer: Mallory Volume Control on a Tung-Oil Paper Ring

Potentiometer: Mallory Volume Control on a Tung-Oil Paper Ring

Ed གྱིསFI

གློག་འཕྲུལ

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Hand-Held Cup Anemometer with Folding Cups: Simerl, 1978

Hand-Held Cup Anemometer with Folding Cups: Simerl, 1978

Penny གྱིསDK

དངོས་ཁམས་རིག

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Bench Vise with Parallel Double Slide: Grimmitt, 1879

Bench Vise with Parallel Double Slide: Grimmitt, 1879

Forge གྱིསNO

ལྕགས་བཟོ

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Bimetal Roast Thermometer with Spacing Chamber: Ford, 1942

Bimetal Roast Thermometer with Spacing Chamber: Ford, 1942

Penny གྱིསDK

དངོས་ཁམས་རིག

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Miniature Printing Electronic Calculator: Kilby, Merryman & Van Tassel, 1974

Miniature Printing Electronic Calculator: Kilby, Merryman & Van Tassel, 1974

Ed གྱིསFI

གློག་འཕྲུལ

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Layer-by-Layer Strand Deposition Machine: Crump, 1992

Layer-by-Layer Strand Deposition Machine: Crump, 1992

Emma གྱིསSE

འཕྲུལ་རིག

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Heavy-Duty Battery-Powered Electric Drill: Riley & Elligson, 1965

Heavy-Duty Battery-Powered Electric Drill: Riley & Elligson, 1965

Ed གྱིསFI

གློག་འཕྲུལ

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Bench Drill Press with Raising Head and Tilt Table: Brazell, 1997

Bench Drill Press with Raising Head and Tilt Table: Brazell, 1997

Emma གྱིསSE

འཕྲུལ་རིག

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Trigger Spray Bottle: Tyler, 1962

Trigger Spray Bottle: Tyler, 1962

Emma གྱིསSE

འཕྲུལ་རིག

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Swivel-Blade Deburring Tool: Roth, 1952

Swivel-Blade Deburring Tool: Roth, 1952

Forge གྱིསNO

ལྕགས་བཟོ

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Dial Spring Scale with Tare Screw: Fray & Pigg, 1881

Dial Spring Scale with Tare Screw: Fray & Pigg, 1881

Penny གྱིསDK

དངོས་ཁམས་རིག

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Heat Gun for Paint Removal: Ferris, 1963

Heat Gun for Paint Removal: Ferris, 1963

Emma གྱིསSE

གློག་འཕྲུལ

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Hot Glue Gun: Weller & Brassaw, 1973

Hot Glue Gun: Weller & Brassaw, 1973

Emma གྱིསSE

འཕྲུལ་རིག

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590 ནང་ལས་ 24 སྟོན་དོ།