Bernard Montoriol

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Germaine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming wiring for bottle stoppers
- Patent number 4,440,199
- Issue date Apr 3, 1984
- Etablissements F. Valentin
- Bernard Montoriol
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...