Martin Kacza

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hollow section, in particular a tube, of long fibre reinforced plastic
- Patent number 4,942,904
- Issue date Jul 24, 1990
- Bayer Aktiengesellschaft
- Martin Kacza
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL