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Container piercing device
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Patent number 4,649,350
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Issue date Mar 10, 1987
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Phillips Petroleum Company
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Elton E. Rush
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G01 - MEASURING TESTING
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Container piercing device
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Patent number 4,580,700
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Issue date Apr 8, 1986
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Phillips Petroleum Company
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Elton E. Rush
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G01 - MEASURING TESTING
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Container piercing device
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Patent number 4,550,621
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Issue date Nov 5, 1985
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Phillips Petroleum Company
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Elton E. Rush
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G01 - MEASURING TESTING
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Multiple loci counter-current washing
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Patent number 4,163,837
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Issue date Aug 7, 1979
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Phillips Petroleum Company
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Elton E. Rush
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Catalyst activation
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Patent number 4,022,580
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Issue date May 10, 1977
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Phillips Petroleum Company
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Elton E. Rush
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Catalyst activation
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Patent number 3,931,045
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Issue date Jan 6, 1976
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Phillips Petroleum Company
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Elton E. Rush
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL