Henri Pellegrini

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Chateau-Du-Loir, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling welding current in resistance...
- Patent number 5,124,521
- Issue date Jun 23, 1992
- ARO S.A.
- Jean-Noel Boyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR