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发明名称
Système de classeur pour disques
摘要
申请公布号
FR686978(A)
申请公布日期
1930.08.01
申请号
FRD686978
申请日期
1929.12.20
申请人
发明人
ROUSSEL JULES-PAUL-ANTOINE
分类号
A47B81/06
主分类号
A47B81/06
代理机构
代理人
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