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US2253093A
|
|
High-pressure vessel
|
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US2224003A
|
|
Cracking or pressure hydrogenation of hydrocarbons
|
|
US2280258A
|
|
Manufacture of liquid hydrocarbons
|
|
US2247465A
|
|
Dehydrogenation of hydrocarbons
|
|
US2282499A
|
|
Depolymerization of high boiling unsaturated hydrocarbons
|
|
US2242463A
|
|
Purification of synthetic methanol
|
|
US2282456A
|
|
Production of high molecular weight resinous substances
|
|
US2220261A
|
|
Conversion of carbon monoxide with hydrogen
|
|
US2245157A
|
|
Conversion of combustible carbonaceous materials
|
|
US2225045A
|
|
Process for the simultaneous drying of gases and liquids
|
|
US2271093A
|
|
High molecular weight substance
|
|
US2216257A
|
|
Process of breaking mineral oil emulsions
|
|
US2271942A
|
|
Process for the polymerization of gaseous olefins
|
|
US2258806A
|
|
Production of lubricants
|
|
US2223184A
|
|
Splitting up of extracts obtained from solid carbonaceous materials
|
|
US2248099A
|
|
Production of hydrocarbons from mixtures of carbon monoxide and hydrogen
|
|
US2234568A
|
|
Production of hydrocarbons
|
|
US1784890A
|
|
Cattle stanchion
|
|
US1141429A
|
|
Vehicle-wheel.
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