RELAY OPERATION SUPERVISORY CIRCUIT,申请号JP19890131889-传众专利搜索

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发明名称	RELAY OPERATION SUPERVISORY CIRCUIT
摘要
申请公布号	JPH02312116(A)	申请公布日期	1990.12.27
申请号	JP19890131889	申请日期	1989.05.25
申请人	NKK CORP;FUJI ELECTRIC CO LTD	发明人	FUJIWARA SATORU;HANJI YOICHI;GOTO TOSHIAKI;ITO TORU;MURANAKA KATSUMI
分类号	H01H9/54;H01H47/00	主分类号	H01H9/54
代理机构		代理人
主权项
地址

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