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经营范围
发明名称
Ancre de marine
摘要
申请公布号
FR1262868(A)
申请公布日期
1961.06.05
申请号
FR19603500518
申请日期
1960.07.06
申请人
发明人
DUPONT GASTON
分类号
B63B21/30
主分类号
B63B21/30
代理机构
代理人
主权项
地址
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