Werner Striffeler

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Winterthur, CH

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Patents Grantslast 30 patents

Information Patent Grant
Compound and process for sealing spaces in electrical instruments
- Patent number 4,200,698
- Issue date Apr 29, 1980
- Micafil, AG
- Werner Striffeler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...