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发明名称
Dispositif électro-mécanique de commande utilisable en particulier pour la manoeuvre des hélices à pas variable
摘要
申请公布号
FR856322(A)
申请公布日期
1940.06.11
申请号
FRD856322
申请日期
1939.02.25
申请人
ETABLISSEMENTS LABINAL
发明人
分类号
B64C11/44
主分类号
B64C11/44
代理机构
代理人
主权项
地址
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