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William M. Price
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St. Austell, GB
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last 30 patents
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Patent Grant
Method for brightening natural calcitic ores
Patent number
4,293,097
Issue date
Oct 6, 1981
Anglo-American Clays Corporation
Herbert I. Lewis
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Magnetic beneficiation of clays utilizing magnetic particulates
Patent number
4,225,426
Issue date
Sep 30, 1980
Anglo-American Clays Corporation
William M. Price
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating metallic minerals utilizing magnetic seeding
Patent number
4,225,425
Issue date
Sep 30, 1980
Anglo-American Clays Corporation
William M. Price
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Magnetic separation of minerals utilizing magnetic particulates
Patent number
4,219,408
Issue date
Aug 26, 1980
Anglo-American Clays Corporation
William M. Price
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for brightening natural calcitic ores
Patent number
4,165,840
Issue date
Aug 28, 1979
Anglo-American Clays Corporation
Herbert I. Lewis
C01 - INORGANIC CHEMISTRY