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发明名称
Perfectionnements aux tés indicateurs de la direction du vent pour terrains d'aviation
摘要
申请公布号
FR36599(E)
申请公布日期
1930.07.07
申请号
FRD36599
申请日期
1929.03.14
申请人
ANCIENS ETABLISSEMENTS BARBIER, BENARD ET TURENNE
发明人
分类号
G01P13/02
主分类号
G01P13/02
代理机构
代理人
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地址
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