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经营范围
发明名称
Durchlaessiger Unterbrecher
摘要
申请公布号
DE678168(C)
申请公布日期
1939.07.10
申请号
DE1938D078393D
申请日期
1938.07.10
申请人
DEUTSCHE VERSUCHSANSTALT FUER LUFTFAHRT E.V.
发明人
KRAMER DR.-ING. MAX
分类号
B64C3/54
主分类号
B64C3/54
代理机构
代理人
主权项
地址
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