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发明名称
Improvements in or relating to steering systems for marine vessels with particular reference to tugs
摘要
申请公布号
GB1131021(A)
申请公布日期
1968.10.16
申请号
GB19640043798
申请日期
1964.10.27
申请人
HYDROCONIC LIMITED
发明人
CORLETT EWAN CHRISTIAN BREW
分类号
B63H25/38
主分类号
B63H25/38
代理机构
代理人
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