Ernest R. Ground

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Cd. M. Muzquiz, Coahuila, MX

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Patents Grantslast 30 patents

Information Patent Grant
Beneficiation of fluorspar ore
- Patent number 4,043,455
- Issue date Aug 23, 1977
- International Minerals & Chemical Corporation
- Ernest R. Ground
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...