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发明名称
Improvements in and connected with the propulsion of boats, rafts and the like
摘要
申请公布号
GB551168(A)
申请公布日期
1943.02.10
申请号
GB19410010104
申请日期
1941.08.08
申请人
HENRY SECRETAN DIXON
发明人
分类号
B63H1/36
主分类号
B63H1/36
代理机构
代理人
主权项
地址
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