Hans-Dirk Piwowar

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Osnabruck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Permanent chill mold for the continuous casting of metals
- Patent number 7,455,098
- Issue date Nov 25, 2008
- KME Germany AG & Co. KG
- Hans-Günter Wober
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Liquid-cooled mold
- Patent number 6,874,564
- Issue date Apr 5, 2005
- KM Europa Metal AG
- Gerhard Hugenschütt
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Permanent chill mold for the continuous casting of metals
- Publication number 20070125511
- Publication date Jun 7, 2007
- Hans-Gunter Wober
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Permanent chill mold for the continuous casting of metals
- Publication number 20070125512
- Publication date Jun 7, 2007
- Hans-Gunter Wober
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Liquid-cooled mold
- Publication number 20040069439
- Publication date Apr 15, 2004
- Gerhard Hugenschutt
- B22 - CASTING POWDER METALLURGY