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发明名称
Bladed aircraft sustaining rotor
摘要
申请公布号
US2197677(A)
申请公布日期
1940.04.16
申请号
US19380199149
申请日期
1938.03.31
申请人
AUTOGIRO COMPANY OF AMERICA
发明人
BENNETT JAMES ALLAN JAMIESON
分类号
B64C27/02
主分类号
B64C27/02
代理机构
代理人
主权项
地址
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