Fernand Gachy

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Rocquencourt, FR

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Patents Grantslast 30 patents

Information Patent Grant
Reverse extruding press and process for releasing a billet
- Patent number 5,931,041
- Issue date Aug 3, 1999
- Kvaerner Metals Clecim
- Fernand Gachy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...