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发明名称
Avertisseur sonore et automatique de sécurité d'huile
摘要
申请公布号
FR1184721(A)
申请公布日期
1959.07.24
申请号
FRD1184721
申请日期
1957.09.25
申请人
发明人
STEPHAN ANDRE
分类号
F16N29/04
主分类号
F16N29/04
代理机构
代理人
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