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发明名称
Dispositif destiné à indiquer de façon continue la valeur moyenne du rapport de deux grandeurs variables, notamment la valeur moyenne de la vitesse d'un véhicule à partir d'un instant déterminé.
摘要
申请公布号
CH280224(A)
申请公布日期
1952.01.15
申请号
CHD280224
申请日期
1947.03.17
申请人
SOCIETA PER AZIONI AUTOCOSTRUZIONI DIATTO
发明人
DIATTO SOCIETA PER AZIONI AUTOCOSTRUZIONI
分类号
G01P11/00
主分类号
G01P11/00
代理机构
代理人
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