Anton Schwyter

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Buonas, CH

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Patents Grantslast 30 patents

Information Patent Grant
Pipe seal connection between confronting ends of two coaxial relati...
- Patent number 4,659,118
- Issue date Apr 21, 1987
- Stopinc Aktiengesellschaft
- Anton Schwyter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...