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经营范围
发明名称
Pitch control for aeronautical propeller
摘要
申请公布号
US3115938(A)
申请公布日期
1963.12.31
申请号
US19610132498
申请日期
1961.08.18
申请人
UNITED AIRCRAFT CORPORATION
发明人
FISCHER RICHARD L.;CURRIE DANIEL P.
分类号
B64C11/38
主分类号
B64C11/38
代理机构
代理人
主权项
地址
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