Computer software copy protection device,申请号GB19950021227-传众专利搜索

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发明名称	Computer software copy protection device
摘要
申请公布号	GB9521227(D0)	申请公布日期	1995.12.20
申请号	GB19950021227	申请日期	1995.10.17
申请人	ASHLEY, PHILIP M	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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