Hans VictorSchonfeld

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Hattorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Structural elements and assemblies
- Patent number 4,936,068
- Issue date Jun 26, 1990
- Vereinigte Aluminum-Werke AG
- Hans VictorSchonfeld
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...