GB8630223D0
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System detector and method for sensing a parameter of a medium by means of radiation attenuation
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US4362652A
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Cracking catalysts containing silica-alumina gels
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US4313923A
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Method of producing pseudoboehmites
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US4347164A
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Mono- and poly-metallic supported catalysts
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US4297325A
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Method of producing pseudoboehmite from aluminum salt solutions
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US4356113A
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Substrates with calibrated pore size and catalysts employing the same
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US4332782A
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Method of producing pseudoboehmite
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US4325847A
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Use of additional alumina for extra zeolite stability in FCC catalyst
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US4269815A
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Method of exchanging sodium zeolite
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US4333857A
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Attrition resistant zeolite containing catalyst
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US4325845A
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Zeolite catalysts and method of producing the same
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JPS55165145A
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Hydrogenating desulfurizing catalyst and its preparation
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US4228137A
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Method of producing faujasite zeolites employing seeding techniques
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US4310441A
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Large pore silica-alumina gels and method of producing the same
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Ni/Co Mo P On titania-alumina hydrodesulfurizing catalyst
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US4264474A
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Ammoniated silica-alumina gel and catalyst containing the same and processes for producing same
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US4252684A
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Crystallized silica-alumina cogel and catalyst employing the same
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US4234457A
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Crystallized silica-alumina cogel and catalyst employing the same
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US4238361A
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Ammoniated silica-alumina gel and catalyst containing the same and processes for producing same
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US4259210A
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Crystalline alumino silicate-silica-alumina gel hydrocarbon conversion catalysts and processes for producing same
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