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发明名称
Appareil pour la mesure du quotient
摘要
申请公布号
FR1300503(A)
申请公布日期
1962.08.03
申请号
FR19610873181
申请日期
1961.09.14
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
G01R27/12;G06J1/00
主分类号
G01R27/12
代理机构
代理人
主权项
地址
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