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发明名称
METHOD AND MEANS FOR MINIMIZING THE ACTUATING FORCES OF A CONTROLLABLE PITCH PROPELLER
摘要
申请公布号
GB1261024(A)
申请公布日期
1972.01.19
申请号
GB19680016873
申请日期
1968.04.08
申请人
LIPS N.V.
发明人
LEONARD ANTHONIE VAN GUNSTEREN
分类号
B63H1/28;B63H3/00
主分类号
B63H1/28
代理机构
代理人
主权项
地址
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