Robert A. Pelletier

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Kingsport, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for beneficiating coal
- Patent number 4,323,449
- Issue date Apr 6, 1982
- Robert A. Pelletier
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...