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Lewis R. Horvat
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Painesville, OH, US
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Patent Grant
Dimensionally stable asbestos-polytetrafluoroethylene diaphragms fo...
Patent number
4,444,640
Issue date
Apr 24, 1984
Diamond Shamrock Corporation
Shan-Pu Tsai
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR