Roger Kraemer

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Maizieres-les-Metz, FR

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Patents Grantslast 30 patents

Information Patent Grant
Mold or wide cross section for the hot-top vertical continuous cast...
- Patent number 6,419,004
- Issue date Jul 16, 2002
- Usinor
- Jean-Marc Jolivet
- B22 - CASTING POWDER METALLURGY