Willi Schenkel

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Pipe clamp
- Patent number 4,291,855
- Issue date Sep 29, 1981
- Egli, Fischer & Co. AG
- Willi Schenkel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...