Zalman Padwo

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Saint-Etienne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and installation for planishing a thin metal strip
- Patent number 5,666,836
- Issue date Sep 16, 1997
- Clecim
- Marc Bonnefont
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...