Drutsche Gumtec AG

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Halle, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for producing highly active rubber powder from ru...
- Patent number 7,344,098
- Issue date Mar 18, 2008
- Drutsche Gumtec AG
- Vladimir Balyberdin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL