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Process of welding steel and copper.
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1970-03-09 |
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Standard Oil Co |
Catalyst for hydrocracking a resid hydrocarbon
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1973-09-25 |
1976-08-18 |
American Cyanamid Co |
Shaped catalyst particles and hydrotreating processes employing the same
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1975-06-06 |
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Liquefaction of sub-bituminous and lignitic coal
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1977-06-28 |
1979-01-09 |
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1977-06-28 |
1978-10-03 |
Gulf Research & Development Company |
Hydrodesulfurization process employing a guard reactor
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1977-06-28 |
1978-09-26 |
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Hydrodesulfurization process including product recycle
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Gulf Research & Development Company |
Hydrodesulfurization process employing a promoted catalyst
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Shokubai Kasei Kogyo Kk |
Desulfurization catalyst of petroleum base heavy hydrocarbon oil
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1980-10-22 |
1982-08-03 |
Chevron Research Company |
Shaped channeled catalyst
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1980-10-22 |
1982-05-04 |
Chevron Research Company |
Shaped channeled catalyst
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Chevron Research Company |
Large pore shaped hydroprocessing catalysts
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1983-05-31 |
1985-06-11 |
Shell Oil Company |
Preparation of catalyst for producing middle distillates from syngas
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Katalco Corporation |
Shaped catalyst particle for use in hydroprocessing of petroleum oils
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Katalco Corporation |
Shaped catalyst particle for use in hydroprocessing of petroleum oils
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1984-06-20 |
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Shape for extruded catalyst support particles and catalysts
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1985-10-25 |
1989-01-27 |
Mobil Oil Corp |
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1987-07-07 |
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Fuji Heavy Ind Ltd |
Root's blower
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1989-11-16 |
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Shell Int Research |
Process for the preparation of extrudates,extrudates,and use of the extrudates
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1994-01-19 |
Kuraray Co., Ltd. |
Catalyst and process for producing unsaturated ester
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Process for the preparation of hydrocarbons
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Takeda Chemical Industries, Ltd. |
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Катализатор для гидрообессеривания сырой обессоленной нефти и способ его получения
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1994-03-04 |
1994-04-20 |
Imperial College |
Preparations and uses of polyferric sulphate
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