Ian Proudfoot

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Old Kilpatrick, GB

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline, refractory ceramic hollow item
- Patent number 6,533,994
- Issue date Mar 18, 2003
- Didier-Werke AG
- Steven Lee
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Alkaline, refractory ceramic hollow item
- Publication number 20020093129
- Publication date Jul 18, 2002
- Steven Lee
- B22 - CASTING POWDER METALLURGY