Jurgen Fietz

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the preparation of a polyurethane reactio...
- Patent number 5,382,603
- Issue date Jan 17, 1995
- Bayer Aktiengesellschaft
- Kurt Krippl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL