PROTECTIVE RELAY DEVICE,申请号GB19780039823-传众专利搜索

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发明名称	PROTECTIVE RELAY DEVICE
摘要
申请公布号	GB1544433(A)	申请公布日期	1979.04.19
申请号	GB19780039823	申请日期	1976.01.20
申请人	TOKYO SHIBAURA DENKI KK	发明人
分类号	H02H3/26;H02H1/04;H02H3/30;H02H3/38;(IPC1-7):H02H1/04	主分类号	H02H3/26
代理机构		代理人
主权项
地址

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