Fernand Piche Enterprises Limited

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Rutherglen, CA

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Patents Grantslast 30 patents

Information Patent Grant
Recovery of tungsten carbide from scrap mining bits
- Patent number 4,170,513
- Issue date Oct 9, 1979
- Fernand Piche Enterprises Limited
- Fernand J. Piche
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...