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经营范围
发明名称
Bouton sans perforations
摘要
申请公布号
FR1115457(A)
申请公布日期
1956.04.25
申请号
FRD1115457
申请日期
1954.10.27
申请人
L'ACIER POLI DE SAINT-JULIEN
发明人
分类号
A44B1/24
主分类号
A44B1/24
代理机构
代理人
主权项
地址
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