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Josef Weinmaier
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Pullach, DE
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last 30 patents
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Patent Grant
Degassing process for a worm extruder
Patent number
4,830,801
Issue date
May 16, 1989
Peroxid-Chemie GmbH
Erwin Rossberger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Process and agent for cross-linking organopolysiloxanes
Patent number
4,743,671
Issue date
May 10, 1988
Peroxid-Chemie GmbH
Maximilian Dorn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Degassing device on a worm extruder
Patent number
4,722,680
Issue date
Feb 2, 1988
Peroxid-Chemie GmbH
Erwin Rossberger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL