Telephony system formed by a base station and at least one subscriber device, comprising a callback system, method of establishing callbacks, and a base station and a subscriber device,申请号KR19990004936-传众专利搜索

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发明名称	Telephony system formed by a base station and at least one subscriber device, comprising a callback system, method of establishing callbacks, and a base station and a subscriber device
摘要
申请公布号	KR100603819(B1)	申请公布日期	2006.07.24
申请号	KR19990004936	申请日期	1999.02.12
申请人		发明人
分类号	H04B7/26	主分类号	H04B7/26
代理机构		代理人
主权项
地址

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