Rainer Spreckelmeyer

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Osnabrueck, DE

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PRODUCTION OF EXTRA HEAVY PIPE JOINTS, PREFERABLY FO...
- Publication number 20120023735
- Publication date Feb 2, 2012
- IAG MAGNUM GMBH
- Rainer Spreckelmeyer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...