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发明名称
Improvements relating to hydraulically-actuated variable-pitch airscrews for aircraft
摘要
申请公布号
GB479888(A)
申请公布日期
1938.02.14
申请号
GB19360029335
申请日期
1936.10.28
申请人
THE BRISTOL AEROPLANE COMPANY LIMITED;HARRY LAWLEY MILNER;ALFRED HUBERT ROY FEDDEN
发明人
分类号
B64C11/42
主分类号
B64C11/42
代理机构
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