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Process for producing mouldable polymer blends
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Patent number 4,935,164
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Issue date Jun 19, 1990
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Zipperling Kessler & Co. (GmbH & Co.)
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Bernhard M. Wessling
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3918687
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Patent number 3,918,687
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Issue date Nov 11, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3669415
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Patent number 3,669,415
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Issue date Jun 13, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3638922
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Patent number 3,638,922
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Issue date Feb 1, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3623703
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Patent number 3,623,703
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Issue date Nov 30, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3346472
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Patent number 3,346,472
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Issue date Oct 10, 1967
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3211430
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Patent number 3,211,430
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Issue date Oct 12, 1965
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2577920
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Patent number 2,577,920
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Issue date Dec 11, 1951
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL