LINE CONNECTION SYSTEM FOR TELEPHONE EXCHANGE SYSTEM,申请号JP19860143499-传众专利搜索

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发明名称	LINE CONNECTION SYSTEM FOR TELEPHONE EXCHANGE SYSTEM
摘要
申请公布号	JPS631195(A)	申请公布日期	1988.01.06
申请号	JP19860143499	申请日期	1986.06.19
申请人	TOSHIBA CORP	发明人	ISHIDA TOMOAKI
分类号	H04Q3/58	主分类号	H04Q3/58
代理机构		代理人
主权项
地址

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