Reinhard Kannegiesser

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Birenbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing a bead on the periphery of a hollow cylinder
- Patent number 4,308,737
- Issue date Jan 5, 1982
- L. Schuler GmbH
- Reinhard Kannegiesser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for producing a bead on the circumference of a hollow cylinder
- Patent number 4,176,536
- Issue date Dec 4, 1979
- L. Schuler GmbH
- Walter Panknin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...