Salzgitter Mannesmann Grossrohr GmbH

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38239 Salzgitter, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing welded helical-seam tubes having optimized tub...
- Patent number 8,941,023
- Issue date Jan 27, 2015
- Salzgitter Mannesmann Grossrohr GmbH
- Carsten Holste
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING WELDED HELICAL- SEAM TUBES HAVING OPTIMIZED TU...
- Publication number 20120261387
- Publication date Oct 18, 2012
- Salzgitter Mannesmann Grossrohr GmbH
- Carsten Holste
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks