SUBSCRIBER MULTIPLEX TRANSMISSION SYSTEM,申请号JP19900010645-传众专利搜索

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发明名称	SUBSCRIBER MULTIPLEX TRANSMISSION SYSTEM
摘要
申请公布号	JPH03216095(A)	申请公布日期	1991.09.24
申请号	JP19900010645	申请日期	1990.01.22
申请人	HITACHI LTD;NIPPON TELEGR & TELEPH CORP <NTT>	发明人	FUJITA HIROYUKI;ASANO KENJI
分类号	H04M3/22;H04Q1/30;H04Q3/42	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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