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发明名称
RUDDER MACHINE FOR OCEAN LINER
摘要
申请公布号
RO102210(B1)
申请公布日期
1993.03.05
申请号
RO19880136304
申请日期
1988.12.09
申请人
发明人
分类号
B63H25/30;(IPC1-7):B63H25/30
主分类号
B63H25/30
代理机构
代理人
主权项
地址
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