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发明名称
Procédé de contrôle d'une fréquence mécanique par des grandeurs électriques
摘要
申请公布号
FR1003090(A)
申请公布日期
1952.03.13
申请号
FRD1003090
申请日期
1946.12.03
申请人
发明人
LOEB JULIEN;CAHEN GILBERT
分类号
G01P3/14;G01R23/00
主分类号
G01P3/14
代理机构
代理人
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地址
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