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经营范围
发明名称
Système sustentateur pour aéronef
摘要
申请公布号
FR38476(E)
申请公布日期
1931.06.06
申请号
FRD38476
申请日期
1930.05.09
申请人
发明人
TREBUCIEN JEAN
分类号
B64C3/38;B64C3/50;B64C39/10
主分类号
B64C3/38
代理机构
代理人
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地址
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