Margaret Cole

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St. Hubert, CA

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Patents Grantslast 30 patents

Information Patent Grant
Boric acid-containing lubricants for powered metals, and powered me...
- Patent number 6,001,150
- Issue date Dec 14, 1999
- H.L. Blachford Ltd./LTEE
- James M. McCall
- B22 - CASTING POWDER METALLURGY