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发明名称
Aircraft construction and method of making same
摘要
申请公布号
US1880481(A)
申请公布日期
1932.10.04
申请号
US19290392319
申请日期
1929.09.13
申请人
EDWARD G. BUDD MANUFACTURING CO.
发明人
RAGSDALE EARL J. W.
分类号
B64C1/08
主分类号
B64C1/08
代理机构
代理人
主权项
地址
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