METHOD AND APPARATUS FOR UPGRADING PROGRAM OF DIGITAL TELEPHONE,申请号KR20000021471-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR UPGRADING PROGRAM OF DIGITAL TELEPHONE
摘要
申请公布号	KR20010097414(A)	申请公布日期	2001.11.08
申请号	KR20000021471	申请日期	2000.04.22
申请人	KWAK, CHUL HO	发明人	KWAK, CHUL HO
分类号	H04L12/66;(IPC1-7):H04L12/66	主分类号	H04L12/66
代理机构		代理人
主权项
地址

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