Jochen Vochsen

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Monchengladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of longitudinal rolling of seamless pipe
- Patent number 5,357,773
- Issue date Oct 25, 1994
- Mannesmann Aktiengesellschaft
- Johann H. Rohde
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...