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经营范围
发明名称
High-lift airplane
摘要
申请公布号
US2541704(A)
申请公布日期
1951.02.13
申请号
US19490113704
申请日期
1949.09.02
申请人
HELIO AIRCRAFT CORPORATION
发明人
KOPPEN OTTO C.
分类号
B64C3/00
主分类号
B64C3/00
代理机构
代理人
主权项
地址
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