Kocher & Beck OHG Gravieranstalt und Rotationsstanzenbau

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Leinfelden-Echterdingen, DE

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Information Patent Grant
Method and apparatus for the manufacture of a punch having a sharp...
- Patent number 4,966,054
- Issue date Oct 30, 1990
- Kocher & Beck OHG Gravieranstalt und Rotationsstanzenbau
- Rolf Beck
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the automatic manufacture of a punch having a sharp c...
- Patent number 4,848,190
- Issue date Jul 18, 1989
- Kocher & Beck OHG Gravieranstalt und Rotationsstanzenbau
- Peter Doslik
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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