METHOD AND DEVICE FOR DETECTION PHASE DIFFERENCE OF ELECTRICAL SIGNALS,申请号SU19894673419-传众专利搜索

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发明名称	METHOD AND DEVICE FOR DETECTION PHASE DIFFERENCE OF ELECTRICAL SIGNALS
摘要
申请公布号	SU1688188(A1)	申请公布日期	1991.10.30
申请号	SU19894673419	申请日期	1989.04.03
申请人	ROGACHEV STANISLAV N,SU;ZAJKIN IGOR V,SU	发明人	ROGACHEV STANISLAV N,SU;ZAJKIN IGOR V,SU
分类号	G01R25/00	主分类号	G01R25/00
代理机构		代理人
主权项
地址

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