CALL ORIGINATING SYSTEM,申请号JP19880282726-传众专利搜索

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发明名称	CALL ORIGINATING SYSTEM
摘要
申请公布号	JPH02128556(A)	申请公布日期	1990.05.16
申请号	JP19880282726	申请日期	1988.11.08
申请人	NEC CORP	发明人	SUDA KOJI
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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