MANAGEMENT SYSTEM FOR DESTINATION OF EXTENSION SUBSCRIBER,申请号JP19880072318-传众专利搜索

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发明名称	MANAGEMENT SYSTEM FOR DESTINATION OF EXTENSION SUBSCRIBER
摘要
申请公布号	JPH01245655(A)	申请公布日期	1989.09.29
申请号	JP19880072318	申请日期	1988.03.25
申请人	NEC CORP	发明人	TAKAHASHI SHUICHI
分类号	H04M3/42	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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