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发明名称
Improvements relating to outboard propeller mechanism for barges, scows and other vessels
摘要
申请公布号
GB568341(A)
申请公布日期
1945.03.29
申请号
GB19430015246
申请日期
1943.09.17
申请人
MURRAY & TREGURTHA, INC.
发明人
分类号
B63H20/00;B63H20/02;B63H20/10;B63H20/12;B63H20/22
主分类号
B63H20/00
代理机构
代理人
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