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An Entity of Type : prov:Entity, within Data Space : webisadb.webdatacommons.org associated with source dataset(s)

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  • ethod of operating the sameUS4980736 *Feb 16, 1988Dec 25, 1990Hitachi, Ltd.Electric conversion deviceEP0039219A1 *Apr 24, 1981Nov 4, 1981Hitachi, Ltd.Light sensitive screen and devices including the sameEP0151754A2 *Dec 13, 1984Aug 21, 1985Energy Conversion Devices, Inc.An improved method of making a photoconductive memberEP0163468A2 *May 20, 1985Dec 4, 1985Hitachi, Ltd.A photoconductive filmEP019
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