Louis E. Bell

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Albuquergue, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for forming a pour hole and main sprue in an investment m...
- Patent number 6,467,530
- Issue date Oct 22, 2002
- Louis E. Bell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for forming a pour hole and main sprue in an investment m...
- Patent number 6,349,758
- Issue date Feb 26, 2002
- Louis E. Bell
- B22 - CASTING POWDER METALLURGY