EXCHANGE CONTROL SYSTEM FOR PRIVATE BRANCH OF EXCHANGE,申请号JP19910314017-传众专利搜索

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发明名称	EXCHANGE CONTROL SYSTEM FOR PRIVATE BRANCH OF EXCHANGE
摘要
申请公布号	JPH05130238(A)	申请公布日期	1993.05.25
申请号	JP19910314017	申请日期	1991.10.30
申请人	FUJITSU LTD;FUJITSU KANSAI COMMUN SYST LTD	发明人	ARAKAWA SHINJI;YANAGIDATE KAZUHIKO
分类号	H04M3/42;H04Q3/58	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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