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Phosphate Engineering and Construction Company
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Lakeland, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the production of phosphoric acid and hydrogen fluoride...
Patent number
5,427,757
Issue date
Jun 27, 1995
Phosphate Engineering and Construction Co.
William R. Erickson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of phosphoric acid and hydrogen fluoride...
Patent number
5,180,569
Issue date
Jan 19, 1993
Phosphate Engineering and Construction Company
William R. Erickson
C01 - INORGANIC CHEMISTRY
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