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Extruding machine and end products
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Patent number 4,191,522
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Issue date Mar 4, 1980
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Entek Corporation
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James E. Turner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Soaker hose
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Patent number 4,168,799
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Issue date Sep 25, 1979
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Entek Corporation
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James E. Turner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Underground irrigation porous pipe
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Patent number 4,003,408
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Issue date Jan 18, 1977
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Ballas, trustee; George C.
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James E. Turner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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