DEVICE FOR DUPLEH DATA TRANSMISSION DURING PAUSES OF TELEPHONE SIGNAL,申请号SU19843824269-传众专利搜索

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发明名称	DEVICE FOR DUPLEH DATA TRANSMISSION DURING PAUSES OF TELEPHONE SIGNAL
摘要
申请公布号	SU1259515(A1)	申请公布日期	1986.09.23
申请号	SU19843824269	申请日期	1984.12.11
申请人	RIZHSKOE PROIZV OB VEF IM.V.I.LENINA	发明人	BYCHKOV VLADIMIR G,SU;ZHGULEV VLADIMIR P,SU
分类号	H04M11/06	主分类号	H04M11/06
代理机构		代理人
主权项
地址

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