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发明名称
Apparatus for reducing the friction of water on the hull of a ship
摘要
申请公布号
GB710596(A)
申请公布日期
1954.06.16
申请号
GB19520012494
申请日期
1952.05.16
申请人
MAURICE ALEXANDRE EMILE THOMAS
发明人
分类号
B63B1/38
主分类号
B63B1/38
代理机构
代理人
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地址
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