PROTECTING CONTENT FROM ILLICIT REPRODUCTION BY PROOF OF EXISTENCE OF A COMPLETE DATA SET,申请号KR20017012379-传众专利搜索

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发明名称	PROTECTING CONTENT FROM ILLICIT REPRODUCTION BY PROOF OF EXISTENCE OF A COMPLETE DATA SET
摘要
申请公布号	KR100753969(B1)	申请公布日期	2007.08.31
申请号	KR20017012379	申请日期	2001.09.28
申请人		发明人
分类号	G11B20/10	主分类号	G11B20/10
代理机构		代理人
主权项
地址

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