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发明名称	CALL CONTROL SYSTEM
摘要
申请公布号	JPH01296899(A)	申请公布日期	1989.11.30
申请号	JP19880128804	申请日期	1988.05.25
申请人	NEC CORP	发明人	AKIBA KENICHI
分类号	H04Q11/04;H04L12/42	主分类号	H04Q11/04
代理机构		代理人
主权项
地址

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