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经营范围
发明名称
Poste d'observation et de tir double pour machines volantes et autres applications
摘要
申请公布号
FR829165(A)
申请公布日期
1938.06.14
申请号
FRD829165
申请日期
1937.02.08
申请人
发明人
BOYSSON JOSEPH-BERNARD-ANTOI DE
分类号
B64D7/02
主分类号
B64D7/02
代理机构
代理人
主权项
地址
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