Jean Y. Respen

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Herstal, BE

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Patents Grantslast 30 patents

Information Patent Grant
Plants for treating rolled steel products
- Patent number 4,226,106
- Issue date Oct 7, 1980
- Centre de Recherches Metallurgiques-Centrum voor Research in de Metallurgie
- Mario Economopoulos
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...