|
US2337922A
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Condensation product and method of preparing same
|
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US2343472A
|
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Catalytic cracking of hydrocarbons
|
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US2421082A
|
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Lubricant
|
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US2388008A
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Production of hydrocarbons
|
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US2339108A
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Manufacture of hydrocarbon oils
|
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US2326800A
|
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Process of carrying out reactions with carbonaceous substances
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US2376807A
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Process of making lubricants
|
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|
Process for the production of nonknocking motor fuels
|
|
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|
|
Conversion of combustible carbonaceous materials
|
|
US2331930A
|
|
Splitting of hydrocarbons
|
|
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|
|
Production of products rich in unsaturated hydrocarbons
|
|
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|
|
Production of polymerization or condensation products from unsaturated hydrocarbons
|
|
US2318625A
|
|
Production of lubricating oils
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