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Samuel V. Houghtaling
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Lakeland, FL, US
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last 30 patents
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Patent Grant
Process for manufacturing phosphoric acid
Patent number
4,298,583
Issue date
Nov 3, 1981
Davy Powergas, Inc.
Armand L. Davister
C01 - INORGANIC CHEMISTRY
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Patent Grant
Manufacture of phosphoric acid
Patent number
4,188,366
Issue date
Feb 12, 1980
Societe de Prayon
Samuel V. Houghtaling
C01 - INORGANIC CHEMISTRY
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Patent Grant
Process for the manufacture of wet process phosphoric acid using we...
Patent number
4,044,107
Issue date
Aug 23, 1977
Davy Powergas, Inc.
Samuel V. Houghtaling
C01 - INORGANIC CHEMISTRY