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发明名称
BIOMETRICS
摘要
申请公布号
GB9107713(D0)
申请公布日期
1991.05.29
申请号
GB19910007713
申请日期
1991.04.11
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
主分类号
代理机构
代理人
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