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Dust-free rubber mixer
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Patent number 6,527,429
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Issue date Mar 4, 2003
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Daikin Industries, Ltd.
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Hiroyuki Tanaka
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3880564
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Patent number 3,880,564
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Issue date Apr 29, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3778036
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Patent number 3,778,036
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Issue date Dec 11, 1973
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3632091
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Patent number 3,632,091
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Issue date Jan 4, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3317952
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Patent number 3,317,952
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Issue date May 9, 1967
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3255489
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Patent number 3,255,489
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Issue date Jun 14, 1966
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2845656
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Patent number 2,845,656
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Issue date Aug 5, 1958
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2803039
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Patent number 2,803,039
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Issue date Aug 20, 1957
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2645813
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Patent number 2,645,813
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Issue date Jul 21, 1953
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2586607
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Patent number 2,586,607
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Issue date Feb 19, 1952
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2543307
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Patent number 2,543,307
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Issue date Feb 27, 1951
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL