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发明名称
Rotative winged aircraft
摘要
申请公布号
US2217883(A)
申请公布日期
1940.10.15
申请号
US19380235448
申请日期
1938.10.17
申请人
AUTOGIRO COMPANY OF AMERICA
发明人
ANDERSON ROBERT G.
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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