Jacques Metzdorf

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Esch/Alzette, LU

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for monitoring a dynamic condition of rolli...
- Patent number 4,548,503
- Issue date Oct 22, 1985
- Arbed S.A.
- Jean Liesch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of rolling sheet piling
- Patent number 4,498,323
- Issue date Feb 12, 1985
- Arbed S.A.
- Jacques Metzdorf
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...