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发明名称
PROPELLORS FOR SHIPS AND TURBINES.
摘要
申请公布号
IE17130(L)
申请公布日期
1946.09.06
申请号
IE19460000171
申请日期
1946.03.06
申请人
NILS JOHANNES LIAAEN;ADOLF HAGERUP LIAAEN T/A A A.M. LIAANEN
发明人
分类号
(IPC1-7):B63H/00;F03B/00
主分类号
(IPC1-7):B63H/00
代理机构
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