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经营范围
发明名称
Appareil de sauvetage et de sport nautique
摘要
申请公布号
FR704549(A)
申请公布日期
1931.05.21
申请号
FRD704549
申请日期
1930.05.20
申请人
发明人
SCHMELTZ CHARLES
分类号
A63B35/04
主分类号
A63B35/04
代理机构
代理人
主权项
地址
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