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经营范围
发明名称
PIEZOELECTRIC FILM FINGERPRINT SCANNER
摘要
申请公布号
KR20020081579(A)
申请公布日期
2002.10.28
申请号
KR1020027001696
申请日期
2002.02.07
申请人
发明人
分类号
G06K9/00
主分类号
G06K9/00
代理机构
代理人
主权项
地址
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