DEVICE FOR RECEPTION AND TRANSMITTANCE OF INFORMATION IN THE RING COMMUNICATION CHANNEL,申请号SU19894763012-传众专利搜索

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发明名称	DEVICE FOR RECEPTION AND TRANSMITTANCE OF INFORMATION IN THE RING COMMUNICATION CHANNEL
摘要
申请公布号	SU1695354(A1)	申请公布日期	1991.11.30
申请号	SU19894763012	申请日期	1989.11.27
申请人	SAMARSKIJ ELEKTROTEKHNICHESKIJ I SVYAZI	发明人	KOVALEV BORIS M,SU;NIKOLAEV LEONID B,SU
分类号	G08C19/28	主分类号	G08C19/28
代理机构		代理人
主权项
地址

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