Christopher H. Barwise

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Fordingbridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Froth flotation of fine particles
- Patent number 5,304,317
- Issue date Apr 19, 1994
- Fospur Limited
- Christopher H. Barwise
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Froth flotation of fine particles
- Patent number 5,217,604
- Issue date Jun 8, 1993
- Fospur Limited
- Christopher H. Barwise
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Froth flotation of calcium borate minerals
- Patent number 5,122,290
- Issue date Jun 16, 1992
- Fospur Limited
- Christopher H. Barwise
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Froth flotation of mineral fines
- Patent number 5,051,199
- Issue date Sep 24, 1991
- Fospur Limited
- Christopher H. Barwise
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...