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发明名称
Ship drive mechanism
摘要
申请公布号
US2827871(A)
申请公布日期
1958.03.25
申请号
US19540440443
申请日期
1954.06.30
申请人
SOPHIE HATZI
发明人
HATZI SOPHIE
分类号
B63H16/18
主分类号
B63H16/18
代理机构
代理人
主权项
地址
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