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Method for producing containers
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Patent number 4,318,703
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Issue date Mar 9, 1982
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Phillips Petroleum Company
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Frank P. Richards
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Apparatus for producing containers
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Patent number 4,317,323
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Issue date Mar 2, 1982
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Phillips Petroleum Company
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Frank P. Richards
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Apparatus for forming a container
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Patent number 4,100,842
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Issue date Jul 18, 1978
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Phillips Petroleum Company
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Frank P. Richards
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Method for producing a container
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Patent number 4,070,953
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Issue date Jan 31, 1978
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Phillips Petroleum Company
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Frank P. Richards
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Apparatus for producing a container
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Patent number 3,990,353
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Issue date Nov 9, 1976
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Phillips Petroleum Company
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Frank P. Richards
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD