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发明名称
Improvements in variable pitch propeller control systems
摘要
申请公布号
GB816870(A)
申请公布日期
1959.07.22
申请号
GB19560021062
申请日期
1956.07.06
申请人
DE HAVILLAND PROPELLERS LIMITED
发明人
BRETT PETER;EMERSON DENIS JOHN MILNER;KEERIE DONALD
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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