DUPLEX TRANSCEIVERS,申请号GB19790019966-传众专利搜索

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发明名称	DUPLEX TRANSCEIVERS
摘要
申请公布号	GB2065421(B)	申请公布日期	1983.08.17
申请号	GB19790019966	申请日期	1979.06.08
申请人	PLESSEY CO LTD	发明人
分类号	H04B7/155;(IPC1-7):H04M1/56;H04M7/14	主分类号	H04B7/155
代理机构		代理人
主权项
地址

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