METHOD FOR GRANTING CUSTOMERS ACCESS TO A PRODUCT,申请号KR20027018064-传众专利搜索

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发明名称	METHOD FOR GRANTING CUSTOMERS ACCESS TO A PRODUCT
摘要
申请公布号	KR20030034118(A)	申请公布日期	2003.05.01
申请号	KR20027018064	申请日期	2002.12.31
申请人		发明人
分类号	H04N7/16;H04N21/45	主分类号	H04N7/16
代理机构		代理人
主权项
地址

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