Jorg Neumann

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Ransbach-Baumbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a cold-rolled strip in one pass
- Patent number 5,759,307
- Issue date Jun 2, 1998
- Keramchemie GmbH
- Heinz Berger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...