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发明名称
Improvements in and relating to the construction or design of ships
摘要
申请公布号
GB479086(A)
申请公布日期
1938.01.31
申请号
GB19360020973
申请日期
1936.07.29
申请人
DONALD GEORGE BLISS
发明人
分类号
B63B1/04
主分类号
B63B1/04
代理机构
代理人
主权项
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