Paul Freier

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Clausthal-Zellerfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Strip casting plant
- Patent number 6,585,032
- Issue date Jul 1, 2003
- Mannesmann AG
- Klaus Schwerdtfeger
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and device for cooling molten steel
- Patent number 5,836,377
- Issue date Nov 17, 1998
- Mannesmann Aktiengesellschaft
- Wolfgang Reichelt
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Conveyor belt for use in a continuous strip-casting device for the...
- Patent number 5,740,852
- Issue date Apr 21, 1998
- Mannesmann Aktiengesellschaft
- Ewald Feuerstacke
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Strip casting plant
- Publication number 20020079084
- Publication date Jun 27, 2002
- Mannesmann AG
- Klaus Schwerdtfeger
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STRIP CASTING PLANT
- Publication number 20010047856
- Publication date Dec 6, 2001
- KLAUS SCHWERDTFEGER
- B22 - CASTING POWDER METALLURGY