Bertrand L. de Bentzmann

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Roumagne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for producing and removing shaped wire material pieces
- Patent number 4,532,966
- Issue date Aug 6, 1985
- Bertrand L. de Bentzmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for producing reinforcements for use in reinforced concrete
- Patent number 4,518,841
- Issue date May 21, 1985
- Bertrand L. de Bentzmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR