Willi Punessen

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Geesthacht, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electric welding device using welding material supplied in a wet en...
- Patent number 5,698,116
- Issue date Dec 16, 1997
- GKSS-Forschungszentrum-Geesthacht GmbH
- Peter Lobel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR DETERMINING THE HOT TEARING SUSCEPTIBILITY OF METALLI...
- Publication number 20100000702
- Publication date Jan 7, 2010
- GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
- Zisheng Zhen
- B22 - CASTING POWDER METALLURGY