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经营范围
发明名称
Auftriebsvorrichtung an Flugzeugen
摘要
申请公布号
DE662426(C)
申请公布日期
1938.07.13
申请号
DENDATSC05651D
申请日期
申请人
HANS JAMES SCHWADE
发明人
分类号
B64C23/00
主分类号
B64C23/00
代理机构
代理人
主权项
地址
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