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发明名称
Dispositif perfectionné d'atterrissage ou d'amérissage à descente automatique pour machines volantes
摘要
申请公布号
FR842160(A)
申请公布日期
1939.06.07
申请号
FRD842160
申请日期
1938.02.09
申请人
发明人
POTEZ HENRY CHARLES ALEXANDRE
分类号
B64C25/30
主分类号
B64C25/30
代理机构
代理人
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地址
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