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发明名称
Dispositif indicateur de vitesse maximum
摘要
申请公布号
FR696330(A)
申请公布日期
1930.12.29
申请号
FRD696330
申请日期
1930.05.30
申请人
发明人
RENAULT LOUIS
分类号
G01P1/10
主分类号
G01P1/10
代理机构
代理人
主权项
地址
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