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发明名称
Coded information device
摘要
申请公布号
GB2110861(A)
申请公布日期
1983.06.22
申请号
GB19810019877
申请日期
1981.06.27
申请人
GORDON HENRY * GRICE
发明人
GORDON HENRY * GRICE
分类号
G07F7/10;(IPC1-7):G07F7/02
主分类号
G07F7/10
代理机构
代理人
主权项
地址
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