Wilhelm Klocker

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Bruhl, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for flanging polytetrafluoroethylene pipes
- Patent number 4,018,863
- Issue date Apr 19, 1977
- Hoechst Aktiengesellschaft
- Ernst Schneiders
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL