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发明名称
Blocs de classement rotatif
摘要
申请公布号
FR1506605(A)
申请公布日期
1967.12.22
申请号
FR19660083377
申请日期
1966.11.10
申请人
COLUMBIA
发明人
分类号
A47B49/00;A47B63/06
主分类号
A47B49/00
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