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发明名称
Improvements in and relating to sustaining rotors for aircraft
摘要
申请公布号
GB492911(A)
申请公布日期
1938.09.29
申请号
GB19370009801
申请日期
1937.04.06
申请人
THE CIERVA AUTOGIRO COMPANY LIMITED;JAMES ALLAN JAMIESON BENNETT
发明人
分类号
B64C27/02
主分类号
B64C27/02
代理机构
代理人
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地址
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