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发明名称
Compte-tours électronique pour la mesure de vitesses instantanées de rotation
摘要
申请公布号
FR1084265(A)
申请公布日期
1955.01.18
申请号
FRD1084265
申请日期
1953.06.04
申请人
发明人
GROSJEAN ROBERT;POULLIN JACQUES;REMOUIT JEAN-WALTER
分类号
G01P3/48
主分类号
G01P3/48
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代理人
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