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发明名称
Vorrichtung zum Erlernen des Fliegens
摘要
申请公布号
DE613095(C)
申请公布日期
1935.05.15
申请号
DE1931G079382D
申请日期
1931.04.08
申请人
JOHN ARMSTRONG GOURLAY;JOHN ARMSTRONG GOURLAY;WILLIAM STANCLIEFFE SHACKLETON;WILLIAM STANCLIEFFE SHACKLETON
发明人
分类号
G09B9/12
主分类号
G09B9/12
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