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Fuel cell plate separator
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Patent number 4,891,279
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Issue date Jan 2, 1990
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Great Lakes Carbon Corporation
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Louis A. Joo
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H01 - BASIC ELECTRIC ELEMENTS
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Fuel cell plate separator
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Patent number 4,611,396
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Issue date Sep 16, 1986
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Great Lakes Carbon Corporation
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Louis A. Joo
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H01 - BASIC ELECTRIC ELEMENTS
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Composite of TiB.sub.2 -graphite
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Patent number 4,465,581
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Issue date Aug 14, 1984
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Great Lakes Carbon Corporation
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Leslie H. Juel
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Titanium diboride-graphite composites
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Patent number 4,439,382
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Issue date Mar 27, 1984
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Great Lakes Carbon Corporation
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Louis A. Joo'
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Titanium diboride-graphite composits
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Patent number 4,376,029
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Issue date Mar 8, 1983
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Great Lakes Carbon Corporation
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Louis A. Joo'
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Treatment of carbon fibers
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Patent number 3,989,802
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Issue date Nov 2, 1976
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Great Lakes Carbon Corporation
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Louis A. Joo
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING