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发明名称
Improvements in devices for regulating the pitch of variable pitch propellers duringflight
摘要
申请公布号
GB382560(A)
申请公布日期
1932.10.27
申请号
GB19320011647
申请日期
1932.04.22
申请人
SOCIETE ANONYME DES ATELIERS D'AVIATION LOUIS BREGUET
发明人
分类号
B64C11/34
主分类号
B64C11/34
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代理人
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