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经营范围
发明名称
Sableuse
摘要
申请公布号
FR41351(E)
申请公布日期
1933.01.07
申请号
FRD41351D
申请日期
1931.04.23
申请人
ETABLISSEMENTS BILLY ET THOMAS
发明人
分类号
E01C19/20
主分类号
E01C19/20
代理机构
代理人
主权项
地址
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