CONNECTION METHOD FOR CONFERENCE CALL,申请号JP19920151040-传众专利搜索

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发明名称	CONNECTION METHOD FOR CONFERENCE CALL
摘要
申请公布号	JPH05344225(A)	申请公布日期	1993.12.24
申请号	JP19920151040	申请日期	1992.06.11
申请人	FUJITSU LTD	发明人	KATAYAMA EIJI
分类号	H04M3/56;H04M3/58;(IPC1-7):H04M3/56	主分类号	H04M3/56
代理机构		代理人
主权项
地址

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