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Material metering apparatus
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Patent number 5,197,633
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Issue date Mar 30, 1993
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Hines Industries, Inc.
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Gordon E. Hines
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Plastic material molding apparatus
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Patent number 4,867,665
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Issue date Sep 19, 1989
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Nakatani Kikai Kabushiki Kaisha
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Masayoshi Wada
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3916676
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Patent number 3,916,676
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Issue date Nov 4, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3827287
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Patent number 3,827,287
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Issue date Aug 6, 1974
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3825235
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Patent number 3,825,235
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Issue date Jul 23, 1974
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3799719
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Patent number 3,799,719
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Issue date Mar 26, 1974
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3360986
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Patent number 3,360,986
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Issue date Jan 2, 1968
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL