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经营范围
发明名称
Improvements in sectional boats
摘要
申请公布号
GB399721(A)
申请公布日期
1933.10.12
申请号
GB19330008694
申请日期
1933.03.22
申请人
UMBERTO COSTA
发明人
分类号
B63B7/04
主分类号
B63B7/04
代理机构
代理人
主权项
地址
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