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Cold molding of flexible articles
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Patent number 4,108,940
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Issue date Aug 22, 1978
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Her Majesty the Queen in right of Canada, as represented by the Minister of N...
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Jacques Ratte
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Manufacture of friction elements
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Patent number 3,998,573
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Issue date Dec 21, 1976
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Abex Corporation
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Richard H. Gilbert
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3915783
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Patent number 3,915,783
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Issue date Oct 28, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3830687
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Patent number 3,830,687
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Issue date Aug 20, 1974
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B28 - WORKING CEMENT, CLAY, OR STONE
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3780157
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Patent number 3,780,157
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Issue date Dec 18, 1973
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3674581
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Patent number 3,674,581
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Issue date Jul 4, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3619314
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Patent number 3,619,314
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Issue date Nov 9, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3578544
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Patent number 3,578,544
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Issue date May 11, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3258384
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Patent number 3,258,384
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Issue date Jun 28, 1966
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3257690
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Patent number 3,257,690
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Issue date Jun 28, 1966
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3258377
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Patent number 3,258,377
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Issue date Jun 28, 1966
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2943010
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2847712
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2731068
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2577205
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2369583
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2309571
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Issue date Jan 26, 1943
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL