Paul Berg

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a melt iron in an electric furnace
- Patent number 7,169,205
- Issue date Jan 30, 2007
- Paul Wurth S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a melt iron in an electric furnace
- Publication number 20040060389
- Publication date Apr 1, 2004
- Jean-Luc Roth
- C21 - METALLURGY OF IRON