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发明名称
Arrangement de code pour système de classement d'information
摘要
申请公布号
FR1353916(A)
申请公布日期
1964.02.28
申请号
FR19630931953
申请日期
1963.04.18
申请人
F M A, INC.
发明人
分类号
G06K17/00;G06K19/08
主分类号
G06K17/00
代理机构
代理人
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