Richard G. Hilvers

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Ft. Jennings, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Casting of engine blocks
- Patent number 6,527,040
- Issue date Mar 4, 2003
- General Motors Corporation
- James T. Singer
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Casting of engine blocks
- Publication number 20020185249
- Publication date Dec 12, 2002
- James T. Singer
- B22 - CASTING POWDER METALLURGY