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发明名称
AN OPTICAL BADGE READER
摘要
申请公布号
PH25336(A)
申请公布日期
1991.04.30
申请号
PH19410000409
申请日期
1990.08.02
申请人
TRIDENT ELECTRONICS CORP
发明人
FELIPE B. SANTIAGO
分类号
G06K7/10
主分类号
G06K7/10
代理机构
代理人
主权项
地址
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