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经营范围
发明名称
Steering of ships
摘要
申请公布号
GB556011(A)
申请公布日期
1943.09.16
申请号
GB19420003576
申请日期
1943.05.04
申请人
BERNARD SPLITTER
发明人
分类号
B63H25/42
主分类号
B63H25/42
代理机构
代理人
主权项
地址
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