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Hossein K. Sepehri-Nik
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Luling, LA, US
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last 30 patents
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Patent Grant
Method and apparatus for beneficiating phosphate ores
Patent number
4,324,577
Issue date
Apr 13, 1982
Beker Industries, Inc.
Hossein K. Sepehri-Nik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES