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2,348 blueprints available • 17 subcategories
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Blueprints (2,348)

Digital Caliper: Capacitive Scale and Slider with Two-Chip Electronics (Baxter and Buehler, Starrett, 1986)
by Ed
Electronics
9
0
0
0
0
0

Hazardous
Protactinium: from the Zirconium Phosphate Concentrate (Grosse and Agruss, 1934; Isolation Method Unknown)
by Charlie
Inorganic
4
0
0
0
0
0

Hazardous
Protactinium Concentrate: Pitchblende Residues Leached, Fused and Carried Down on Zirconium Phosphate (Agruss, 1935)
by Charlie
Inorganic
5
0
0
0
0
0

Lutetium: Fluoride Reduced by Calcium in Tantalum under Argon, Remelted under Half an Atmosphere of Argon (Spedding and Daane, 1954)
by Charlie
Inorganic
6
0
0
0
0
0

Hazardous
Lutetium Fluoride: Oxide Converted in HF and Argon at 750 °C, then Melted in HF to Remove the Last Oxygen (Henderson, Ames 1970)
by Charlie
Inorganic
3
0
0
0
0
0

Arduino Uno R3: Assembled from Arduino's Open UNO-TH Rev3e Design Files and Flashed over ICSP
by Ed
Electronics
10
0
0
0
0
0

Capacitor Kit: Electrolytic and Ceramic Disc Capacitors Measured, Marked and Sorted
by Ed
Electronics
5
0
0
0
0
0

Ceramic Disc Capacitors: Barium Titanate with Nickel Stannate, Pressed, Fired and Silvered (Coffeen, US 2,789,061)
by Ed
Electronics
10
0
0
0
0
0

Electrolytic Capacitors: Borate Paper Wound with Formed Aluminium Foil and Vacuum-Impregnated (Danziger, US 2,107,780)
by Ed
Electronics
4
0
0
0
0
0

1/4 W Resistor Kit: Carbon Film Resistors Rated and Colour-Coded to MIL-PRF-22684 Style RL07
by Ed
Electronics
4
0
0
0
0
0

Carbon Film Resistors: Methane Cracked on Ceramic Rods, Helixed and Varnished (Bell Labs 1951)
by Ed
Electronics
5
0
0
0
0
0

Brake Cylinder: Piston with Packing Leather, Expander Ring and Release Spring (Westinghouse Air Brake Co., 1901)
by Forge
Metalworking
6
0
0
0
0
0

Thread Locker: Tetraethylene Glycol Dimethacrylate with Cumene Hydroperoxide, Set When Air Is Shut Out (Krieble, US 2,895,950)
by Charlie
Inorganic
5
0
0
0
0
0

Hazardous
Potassium Fluoride: Hydrofluoric Acid Neutralised with Potassium Carbonate in Platinum (Roscoe 1913)
by Charlie
Inorganic
4
0
0
0
0
0

Thulium: Oxide Reduced with Aluminium in Flowing Argon and the Vapour Condensed (CN 104152695 B)
by Charlie
Inorganic
3
0
0
0
0
0

Caesium: Caesium Chloride Reduced by Calcium in a Y-Tube under Vacuum (Thorpe 1912)
by Charlie
Inorganic
6
0
0
0
0
0

Hazardous
Caesium Chloride: Pollucite Boiled in Hydrochloric Acid, Caesium Taken Out with Antimony Chloride (Fleischmann, US 2,808,313)
by Charlie
Inorganic
8
0
0
0
0
0

Hazardous
Antimony Trichloride: Stibnite Dissolved in Hydrochloric Acid and Distilled (Thorpe 1912)
by Charlie
Inorganic
6
0
0
0
0
0

Hazardous
Pyrites Flue Dust: Caught in the Dust Chambers of Maletra Shelf Burners (Benker, Lunge 1913)
by Charlie
Inorganic
6
0
0
0
0
0

Hazardous
Leached Copper Refinery Slimes: Copper Dissolved Out with Acid, Steam and Air (Anaconda, Peters 1905)
by Charlie
Metalworking
3
0
0
0
0
0

Hazardous
Electrolytic Copper and Refinery Slimes: Blister Anodes Dissolved in Bluestone and Acid (Barnett, in Peters 1905)
by Charlie
Metalworking
6
0
0
0
1
0

Hazardous
Blister Copper: Matte Blown in a Quartz-Lined Converter (Parrot Works, Butte, Peters 1905)
by Charlie
Metalworking
8
0
0
0
0
0

Copper Matte: Hot Calcines Smelted to 50 % Matte in Butte Reverberatories (Peters 1905)
by Charlie
Metalworking
5
0
0
0
0
0

Hazardous
Calcined Copper Concentrate: Pyritic Concentrates Roasted to 8 % Sulphur in Allen-O'Harra Calciners (Butte, Peters 1905)
by Charlie
Metalworking
3
0
0
0
0
0
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