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Michael A. Daigle
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Lake City, FL, US
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last 30 patents
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Patent Grant
Process for removing fine solids from phosphoric acid by vacuum fil...
Patent number
4,313,919
Issue date
Feb 2, 1982
Occidental Chemical Company
Thomas E. Richards
C01 - INORGANIC CHEMISTRY
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Patent Grant
Rotary vacuum precoat filter
Patent number
4,303,524
Issue date
Dec 1, 1981
Thomas E. Richards
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL