DEVICE FOR AUTOMATIC CHECKUP OF TELEGRAPH SUBSCRIBERS'ZONE,申请号SU19752139669-传众专利搜索

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发明名称	DEVICE FOR AUTOMATIC CHECKUP OF TELEGRAPH SUBSCRIBERS'ZONE
摘要
申请公布号	SU567215(A1)	申请公布日期	1977.07.30
申请号	SU19752139669	申请日期	1975.06.02
申请人	RABINOVICH YURIJ ,SU;IVANENKO ANATOLIJ F,SU;VRAZHNOV VIKTOR N,SU;ABUGOV ALEKSANDR G,SU;KOSINSKIJ LEONID N,SU	发明人	RABINOVICH YURIJ ,SU;IVANENKO ANATOLIJ F,SU;VRAZHNOV VIKTOR N,SU;ABUGOV ALEKSANDR G,SU;KOSINSKIJ LEONID N,SU
分类号	H04M3/22;(IPC1-7):H04L11/08	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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