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发明名称
Dispositif adaptable ou intégré aux pochettes de disques pour leur classement
摘要
申请公布号
FR1457902(A)
申请公布日期
1966.11.04
申请号
FR19651321213
申请日期
1965.12.02
申请人
发明人
BESSEICHES JEAN
分类号
B42F15/00
主分类号
B42F15/00
代理机构
代理人
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