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经营范围
发明名称
Aérodyne à voilure tournante
摘要
申请公布号
FR941639(A)
申请公布日期
1949.01.17
申请号
FRD941639
申请日期
1946.05.08
申请人
UNITED AIRCRAFT CORPORATION
发明人
分类号
B64C27/04
主分类号
B64C27/04
代理机构
代理人
主权项
地址
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