GERD HEINZ

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MEERBUSCH, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving the resistance of articles of steel to H-induce...
- Patent number 5,122,198
- Issue date Jun 16, 1992
- Mannesmann Aktiengesellschaft
- Ingo von Hagen
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING SEAMLESS TUBING WITH A STABLE ELASTIC LIMIT AT HI...
- Publication number 20020011284
- Publication date Jan 31, 2002
- INGO VON HAGEN
- C21 - METALLURGY OF IRON