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Werner Trautvetter
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Troisdorf-Spich, DE
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last 30 patents
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Patent Grant
Polyvinylidene fluoride compositions, and fabricated products there...
Patent number
4,200,568
Issue date
Apr 29, 1980
Dynamit Nobel Aktiengesellschaft
Werner Trautvetter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polyvinyl chloride of high impact strength prepared on the basis of...
Patent number
4,185,048
Issue date
Jan 22, 1980
Dynamit Nobel Aktiengesellschaft
Robert Buning
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...