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发明名称
Dispositif empêchant le conducteur d'une voiture de s'endormir
摘要
申请公布号
FR853679(A)
申请公布日期
1940.03.26
申请号
FRD853679
申请日期
1939.05.01
申请人
发明人
LOFWALL KARL ERIK
分类号
B60K28/06
主分类号
B60K28/06
代理机构
代理人
主权项
地址
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