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Eberhard Uhland
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Bietigheim-Bissingen, DE
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last 30 patents
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Patent Grant
Process and apparatus for two stage treatment of plastic materials
Patent number
5,338,112
Issue date
Aug 16, 1994
Werner & Pfleiderer GmbH
Hellmut Boden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Screw kneader for plastic material having a controlling mixing section
Patent number
5,318,358
Issue date
Jun 7, 1994
Werner & Pfleiderer GmbH
Hans Wobbe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL