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发明名称
Perfectionnement aux avions
摘要
申请公布号
FR781652(A)
申请公布日期
1935.05.20
申请号
FRD781652
申请日期
1934.11.21
申请人
ELEKTRONMETALL GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
B64C25/62
主分类号
B64C25/62
代理机构
代理人
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