Device for indicating the charge status of a battery,申请号US19870046977-传众专利搜索

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发明名称	Device for indicating the charge status of a battery
摘要
申请公布号	US4775827(A)	申请公布日期	1988.10.04
申请号	US19870046977	申请日期	1987.05.05
申请人	U.S. PHILIPS CORPORATION	发明人	IJNTEMA, JOHANNES;VAN DEN AKKER, JOUW;VERRIJ, JACOB F.;FOLMER, LAMBERT J. H.;HISHIKI, TERUO
分类号	G01R31/36;H02J7/00;(IPC1-7):H02J7/04	主分类号	G01R31/36
代理机构		代理人
主权项
地址

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