DEVICE FOR INDICATING CURRENT TYPE AND POLARITY,申请号SU19874325600-传众专利搜索

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发明名称	DEVICE FOR INDICATING CURRENT TYPE AND POLARITY
摘要
申请公布号	SU1524009(A1)	申请公布日期	1989.11.23
申请号	SU19874325600	申请日期	1987.11.09
申请人	TKACHEV ANATOLIJ,SU	发明人	TKACHEV ANATOLIJ I,SU
分类号	G01R19/14	主分类号	G01R19/14
代理机构		代理人
主权项
地址

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