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发明名称
Procédé et dispositions d'assemblage jumelés de dossiers de classement à charnières verticales
摘要
申请公布号
FR1198202(A)
申请公布日期
1959.12.04
申请号
FRD1198202
申请日期
1958.06.10
申请人
发明人
CRESPE MARCEL
分类号
B42F17/18
主分类号
B42F17/18
代理机构
代理人
主权项
地址
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