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发明名称
Dispositif de repérage de documents
摘要
申请公布号
FR1350991(A)
申请公布日期
1964.01.31
申请号
FR19630924436
申请日期
1963.02.12
申请人
RUEEGG-NAEGELI & CIE AKTIENGESELLSCHAFT
发明人
分类号
B42F21/08
主分类号
B42F21/08
代理机构
代理人
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