VOICE CONFERENCE SYSTEM WITH CIPHERING FUNCTION,申请号JP19920309927-传众专利搜索

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发明名称	VOICE CONFERENCE SYSTEM WITH CIPHERING FUNCTION
摘要
申请公布号	JPH06164741(A)	申请公布日期	1994.06.10
申请号	JP19920309927	申请日期	1992.11.19
申请人	TOSHIBA CORP	发明人	HASEGAWA ATSUSHI
分类号	H04M3/56;(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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