Bernard Bommeli

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Dully, CH

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Patents Grantslast 30 patents

Information Patent Grant
Wire electrode for cutting an electrode workpiece by electrical dis...
- Patent number 4,341,939
- Issue date Jul 27, 1982
- Ateliers des Charmilles, S.A.
- Jean-Paul Briffod
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR