Rene Cothier

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Sainte-Adresse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Air-tight molded resin enclosure with a safety membrane for electri...
- Patent number 4,235,347
- Issue date Nov 25, 1980
- CEM-Compagnie Electro-Mecanique
- Rene Cothier
- G01 - MEASURING TESTING