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456 blueprints available
Blueprints (456)

Guitar Strings: Bronze Wound on Steel, Then Heat-Soaked (Stone and Falcone 1977)
by Woody
Industrial
6
0
0
0
0
0

Acetoacetanilide: Ketene Dimer Combined with Aniline (Thorpe 1912)
by Charlie
Organic
2
0
0
0
0
0

Hazardous
Ketene Dimer: Ketene Left to Polymerise, the 126-127 °C Liquid (Thorpe 1912)
by Charlie
Organic
2
0
0
0
0
0

Hazardous
Ketene: Acetone Vapour over Hot Porous Earthenware (Schmidlin and Bergman 1910)
by Charlie
Organic
3
0
0
0
0
0

Hazardous
Para-Phenylenediamine: p-Nitraniline Reduced with Tin and Hydrochloric Acid (Thorpe 1913)
by Charlie
Organic
9
0
0
0
0
0

Zinc Sulphide Phosphor: Precipitated Sulphide Heated to Redness with a Flux (Thorpe 1913)
by Charlie
Organic
4
0
0
0
0
0

Hazardous
Zinc Sulphide: Zinc Sulphate, Ammonia and Carbon Disulphide in a Closed Digester (1900)
by Charlie
Organic
8
0
0
0
0
0

Pencil Sharpener: Conical Bore and a Reversible Triangular Blade (Moseley 1897)
by Emma
Metalworking
12
0
0
0
0
0

Split Pins: Half-Round Wire Folded, Pinched and Twisted (Britton 1925)
by Forge
Metalworking
4
0
0
0
1
0

Tire Valve: Spring-Closed Plunger and Locking Hand Nut (Schrader 1893)
by Emma
Metalworking
14
0
0
0
0
0

Pop Rivets: Hollow Rivet on a Break-Off Former Shank (Cherry 1939)
by Forge
Metalworking
8
0
0
0
0
0

Ball Valve: Floating PTFE Seat and Seal Rings on a Stainless Ball (Clade 1956)
by Emma
Metalworking
13
0
0
0
0
0

Neodymium Magnets: Nd-Fe-B Alloy Milled, Pressed in a Field and Sintered (Sagawa 1988)
by Forge
Metalworking
3
0
0
0
0
0

High-Speed Steel, Charge 3: Crucible-Melted Tungsten-Chrome-Molybdenum-Vanadium Steel (Carnegie & Gladwyn 1918)
by Forge
Metalworking
10
0
0
0
0
0

High-Speed Steel, Charge 2: Crucible-Melted Tungsten-Chrome-Vanadium Steel (Carnegie & Gladwyn 1918)
by Forge
Metalworking
7
0
0
0
0
0

High-Speed Steel, Charge 1: Crucible-Melted Tungsten-Chrome-Molybdenum Steel (Carnegie & Gladwyn 1918)
by Forge
Metalworking
6
0
0
0
0
0

Glass Fibre Mat: Blown Glass Wool Drafted into a Bonded Sheet (Slayter 1942)
by Charlie
Materials
5
0
0
0
0
0

Hazardous
Ductile Tungsten Wire: Pressed, Sintered by Current, Swaged and Drawn Hot (Coolidge 1913)
by Forge
Metalworking
10
0
0
0
0
0

Hazardous
Tungsten Trioxide: Wolframite Fused with Calcium Chloride (Wöhler)
by Charlie
Materials
12
0
0
0
0
0

Barium Ferrite Disc Magnet: Barium Carbonate and Iron Oxide Sintered (Went, Philips 1956)
by Charlie
Materials
9
0
0
0
0
0

Naphthenic Distillates: Reduced Crude Cut by Viscosity in a Vacuum Tower (Armstrong 1965)
by Charlie
Organic
9
0
0
0
0
0

PTFE Fine Powder: a Dispersion Stirred Until It Curdles (Lontz 1952)
by Charlie
Organic
13
0
0
0
0
0

Aqueous PTFE Dispersion: Tetrafluoroethylene Polymerised in Soapy Water (Berry 1951)
by Charlie
Organic
7
0
0
0
0
0

Hazardous
Dodecafluoroheptanoic Acid: the Fluoro Alcohol Oxidised with Permanganate (Berry 1951)
by Charlie
Organic
7
0
0
0
0
0
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