METHOD AND APPARATUS FOR CHARGE NOTIFICATION USING TELEPHONE,申请号KR19970039394-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR CHARGE NOTIFICATION USING TELEPHONE
摘要
申请公布号	KR100246591(B1)	申请公布日期	2000.04.01
申请号	KR19970039394	申请日期	1997.08.19
申请人	LEE, KWANG WOO;SHIM, EUNG SUP	发明人	LEE, KWANG WOO;SHIM, EUNG SUP
分类号	H04L12/02;H04L12/14;H04M15/00;(IPC1-7):H04L12/02	主分类号	H04L12/02
代理机构		代理人
主权项
地址

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