Norbert Demarczyk

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Grumbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the uphill casting of cast pieces in sand moulds with co...
- Patent number 6,666,254
- Issue date Dec 23, 2003
- ACTech GmbH Advanced Casting Technologies Giessereitechnologie
- Heiko Voigt
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and device for directly producing an investment casting mold...
- Patent number 6,564,852
- Issue date May 20, 2003
- Actech GmbH - Advanced Casting Technologies Giessereitechnologie
- Florian Wendt
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method for the uphill casting of cast pieces in sand dies with cont...
- Publication number 20030102100
- Publication date Jun 5, 2003
- Heiko Voigt
- B22 - CASTING POWDER METALLURGY