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经营范围
发明名称
Reliure perfectionnée
摘要
申请公布号
FR830009(A)
申请公布日期
1938.07.19
申请号
FRD830009
申请日期
1937.03.17
申请人
发明人
DOUCET EDMOND, GABRIEL
分类号
B42F13/28
主分类号
B42F13/28
代理机构
代理人
主权项
地址
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