Steven Kennerknecht

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Laval sur la Lac, CA

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic core for investment casting and method for preparation of t...
- Patent number 5,387,280
- Issue date Feb 7, 1995
- Pechiney Recherche
- Steven Kennerknecht
- B22 - CASTING POWDER METALLURGY