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经营范围
发明名称
Perfectionnements aux commandes à distance d'appareillage hydraulique
摘要
申请公布号
FR922227(A)
申请公布日期
1947.06.03
申请号
FRD922227
申请日期
1945.12.26
申请人
SOCIETE D'INVENTIONS AERONAUTIQUES ET MECANIQUES S.I.A.M.
发明人
分类号
F15B21/08
主分类号
F15B21/08
代理机构
代理人
主权项
地址
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