POWER GUARD RELAY MAKING USE OF PHOTOCURRENT SENSOR,申请号KR19990014495U-传众专利搜索

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发明名称	POWER GUARD RELAY MAKING USE OF PHOTOCURRENT SENSOR
摘要
申请公布号	KR200166094(Y1)	申请公布日期	2000.02.15
申请号	KR19990014495U	申请日期	1999.07.21
申请人	DEESYS CO.,LTD;KOREA ELECTRO TECHNOLOGY RESEARCH INSTITUTE	发明人	YU, IN-MO;PARK, GYE-SOON;KIM, YO-HEE;NOH, JONG-DAE;PARK, HAE-SU
分类号	H02H7/22;(IPC1-7):H02H7/22	主分类号	H02H7/22
代理机构		代理人
主权项
地址

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