The software lock method which uses USB memory stick,申请号KR20090050306-传众专利搜索

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发明名称	The software lock method which uses USB memory stick
摘要
申请公布号	KR101042294(B1)	申请公布日期	2011.06.22
申请号	KR20090050306	申请日期	2009.06.08
申请人		发明人
分类号	G06F21/12;G06F21/62	主分类号	G06F21/12
代理机构		代理人
主权项
地址

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