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发明名称
Dispositif pour le sauvetage individuel des pilotes et passagers d'appareils volants
摘要
申请公布号
FR953765(A)
申请公布日期
1949.12.13
申请号
FRD953765
申请日期
1943.01.11
申请人
发明人
DESMARQUOY LEON-EMMANUEL-BRUNO
分类号
B63C9/30
主分类号
B63C9/30
代理机构
代理人
主权项
地址
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