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发明名称
Improvements in and relating to the operation of hydraulically actuated reversible variable pitch propellers
摘要
申请公布号
GB731517(A)
申请公布日期
1955.06.08
申请号
GB19530034332
申请日期
1953.12.09
申请人
BLACKBURN AND GENERAL AIRCRAFT LIMITED;ROBERT CHRISTOPHER TETLEY;JOHN ENGLAND BATEMAN
发明人
分类号
B64C11/42
主分类号
B64C11/42
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代理人
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