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发明名称
Dépliant à l'usage de correspondance
摘要
申请公布号
FR873444(A)
申请公布日期
1942.07.08
申请号
FRD873444
申请日期
1941.02.17
申请人
发明人
CHATEAUNEUF JULES-RENE
分类号
B42D15/08
主分类号
B42D15/08
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代理人
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