Bernard Bourgoin

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Saint Etienne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Sprinkling device for grinding wheels
- Patent number 4,320,600
- Issue date Mar 23, 1982
- Centre Technique des Industries Mecaniques
- Bernard Bourgoin
- B24 - GRINDING POLISHING
Information Patent Grant
Sprinkling device for grinding wheels
- Patent number 4,176,500
- Issue date Dec 4, 1979
- Centre Technique des Industries Mecaniques
- Bernard Bourgoin
- B24 - GRINDING POLISHING