Thomas Kersting

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Muers, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for ultrasonic weld seam testing of longitudinally welded pi...
- Patent number 6,931,931
- Issue date Aug 23, 2005
- Mannesmannröhren-Werke AG
- Alfred Graff
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Device for ultrasonic weld seam testing of longitudinally welded pi...
- Publication number 20040237653
- Publication date Dec 2, 2004
- Alfred Graff
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR