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发明名称
Airplane
摘要
申请公布号
US1797657(A)
申请公布日期
1931.03.24
申请号
US19280294163
申请日期
1928.07.20
申请人
CUNNINGHAM-HALL AIRCRAFT CORPORATION
发明人
HALL RANDOLPH F.
分类号
B64C1/00
主分类号
B64C1/00
代理机构
代理人
主权项
地址
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