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Process of obtaining lubricating oils from the hydrocracking of asphaltic hydrocarbon oils
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Catalytic conversion with activated catalyst
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Grease composition
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Improved liquid hydrocarbon compositions
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Continuous selective conversion of hydrocarbons with a crystalline zeolite having a silicon to aluminum ratio of at least 1.8
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Steam activated catalyst
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N-t-alkyl-beta-amino propionic acids
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Maintaining catalyst surface area in desiccated reforming
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Pipe handling and storage apparatus
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Cementing of high temperature wells
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