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发明名称
Marine screw propeller for ships and boats comprises connecting bars having a right angle with the shaft axis and formed as L- or T-profiles
摘要
<p>Marine screw propeller comprises connecting bars having a right angle with the shaft axis and formed as L- or T-profiles.</p>
申请公布号
DE102004029905(A1)
申请公布日期
2006.01.05
申请号
DE20041029905
申请日期
2004.06.19
申请人
KAES, GERHARD
发明人
分类号
B63H1/12
主分类号
B63H1/12
代理机构
代理人
主权项
地址
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