Gabriel B. Mennel

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Nilvange, FR

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Patents Grantslast 30 patents

Information Patent Grant
Universal finishing stand for the universal rolling of rails and th...
- Patent number 4,901,554
- Issue date Feb 20, 1990
- Unimetal - Societe Francaise des Aciers Longs
- Jean Desvallees
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shaped blanks, methods for their production and improvements to the...
- Patent number 4,518,660
- Issue date May 21, 1985
- Sacilor
- Andre Faessel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill rolls
- Patent number 4,408,475
- Issue date Oct 11, 1983
- Sacilor-Acieries et Laminoirs de Lorraine
- Gabriel B. Mennel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...