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发明名称
Airplane
摘要
申请公布号
US1858259(A)
申请公布日期
1932.05.17
申请号
US19280307704
申请日期
1928.09.22
申请人
HERACLIO ALFARO
发明人
ALFARO HERACLIO
分类号
B64C3/54
主分类号
B64C3/54
代理机构
代理人
主权项
地址
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