Hans Zeugin

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Dornach, CH

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Patents Grantslast 30 patents

Information Patent Grant
Shaping machine for cylindrically bending a plate
- Patent number 5,115,658
- Issue date May 26, 1992
- Chr. Haeusler AG
- Wilhelm Kirchhoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the production of a conical shell using sheet metal ben...
- Patent number 4,735,076
- Issue date Apr 5, 1988
- Chr. Haeusler AG
- Hans Zeugin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...