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发明名称
FEATURE EXTRACTION SYSTEM
摘要
申请公布号
JPH01321589(A)
申请公布日期
1989.12.27
申请号
JP19880155608
申请日期
1988.06.23
申请人
NEC CORP
发明人
TSUKUMO ATSUSHI
分类号
G06K9/62;G06K9/46
主分类号
G06K9/62
代理机构
代理人
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