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

Hazardous
Activated Carbon: Pine Sawdust Digested with Zinc Chloride and Phosphoric Acid, Activated at 500 C (McCullough, Darco, US 2,146,024)
by Charlie
Inorganic
6
0
0
0
0
0

Hazardous
Zinc Chloride: Scrap Zinc in Hydrochloric Acid, Cleared with Bleaching Powder and Boiled Down to 230 C (Thorpe 1913)
by Charlie
Inorganic
3
0
0
0
0
0

Hazardous
Graphite Foil: Natural Graphite Soaked in Sulfuric-Nitric Acid, Flashed at 1000 C and Rolled Without Binder (Shane, Union Carbide, US 3,404,061)
by Charlie
Inorganic
1
0
0
0
0
0

Acetoacetanilide: Aniline in Ether with Diketene Added Slowly (Gleason, Standard Oil Development, US 2,174,239)
by Charlie
Organic
9
0
0
0
0
0

Hazardous
Diketene: Acetone Pyrolysed in Copper at 650 C, Ketene Caught Cold in Acetone and Left to Dimerise (Law, Carbide, US 2,019,983)
by Charlie
Organic
4
0
0
0
0
0

Sake from Moto: the Mash Built Up in Three Additions, Soye, Naka and Shimai, Pressed and Settled (Itami, after Rein 1889)
by Charlie
Brewing
7
0
0
0
0
0

Moto, the Sake Starter: Steamed Rice, Koji and Water Fermented Cold for Fourteen Days (Itami, after Rein 1889)
by Charlie
Brewing
6
0
0
0
0
0

Ro-iro Urushi: Black Lustre Lacquer, Raw Lac Blackened with Haguro Iron Vinegar (after Rein 1889)
by Charlie
Organic
10
0
0
0
0
0

Tonoko: Iron Ochre Pulverized for Japanese Lacquer Groundwork (after Rein 1889)
by Charlie
Inorganic
5
0
0
0
0
0

Ammonia Solution of Specific Gravity 0.910: Strong Ammonia Diluted to 24.99 % by Hydrometer (Lunge and Wiernik table, Thorpe 1912)
by Charlie
Inorganic
7
0
0
0
0
0

Variable Contrast Paper: One Emulsion in Five Parts Dyed 30, 15, 6, 2 and 0 mg per Litre (Schwarz, Bell & Howell, US 2,620,272)
by Charlie
Organic
5
0
0
0
0
0

Yoshino Tissue: Kozo Paper So Thin Fifty Sheets Weigh 35 Grams (Nibu, after Rein 1889)
by Charlie
Edo Period
9
0
0
0
0
0

Hazardous
Selenium from Copper Refinery Slimes Baked with Nitre and Precipitated by Sulfur Dioxide (Betterton and Lebedeff, US 2,378,824)
by Charlie
Inorganic
9
0
0
0
0
0

Hazardous
Aircraft Dope: Celluloid in Acetone, Alcohol and Benzole with Beeswax and Paraffin Wax (Groves, US 1,366,256)
by Charlie
Plasticworking
12
0
0
0
0
0

PVC Solvent Cement: Tetrahydrofuran, Cyclohexanone and PVC Resin (Gheen, US 3,539,166)
by Charlie
Plasticworking
10
0
0
0
0
0

Cyclohexanone from Cyclohexanol Steam-Distilled over Copper-Chromium-Barium Oxide (Winans, Wingfoot, US 2,218,457)
by Charlie
Organic
6
0
0
0
0
0

Tetrahydrofuran from Caustic-Washed Furan Hydrogenated over Nickel on Kieselguhr (Banford and Manes, du Pont, US 2,846,449)
by Charlie
Organic
4
0
0
0
0
0

Furan from Furfural Vapour and Steam over Zinc-Iron Chromite (Whitman, du Pont, US 2,374,149)
by Charlie
Organic
3
0
0
0
0
0

Hazardous
Furfural from Oat Hulls Steamed with Sulfuric Acid in a Rotary Digester (Miner and Brownlee, Quaker Oats, US 1,735,084)
by Charlie
Organic
7
0
0
0
0
0

Clear Laminating Film: Polyvinyl Butyral Plasticised with Tributyl Citrate and Extruded (Nason, Monsanto, US 2,126,028)
by Charlie
Plasticworking
7
0
0
0
0
0

Hazardous
Polyvinyl Butyral Resin: Polyvinyl Acetate and Butyraldehyde in Methanol with Acid at 45 °C (Perkins, Union Carbide, US 2,194,613)
by Charlie
Organic
5
0
0
0
0
0

Hazardous
Tributyl Citrate: Citric Acid and Butanol Esterified in a Hot Pressure Coil at 175 °C (Bruins, Pfizer, US 2,766,273)
by Charlie
Organic
3
0
0
0
0
0

Butyraldehyde: Butyl Alcohol Dehydrogenated over Copper Pellets at 400-680 °F (Hasche, Eastman, US 2,173,111)
by Charlie
Organic
5
0
0
0
0
0

Neodymium Magnets: Melt-Spun Ribbon Milled, Pressed in a Field, Sintered and Magnetised at 30 kOe (Sato, Tokin, US 4,881,986)
by Charlie
Industrial
4
0
0
0
0
0
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