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发明名称
Airplane
摘要
申请公布号
US1749047(A)
申请公布日期
1930.03.04
申请号
US19280311290
申请日期
1928.10.09
申请人
ST LOUIS GEORGE C
发明人
LOUIS GEORGE C. ST.
分类号
B64C39/00
主分类号
B64C39/00
代理机构
代理人
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