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发明名称
Appareil destiné à supprimer les bruits occasionnés par l'échappement des gaz d'un moteur
摘要
申请公布号
FR693654(A)
申请公布日期
1930.11.24
申请号
FRD693654
申请日期
1930.04.10
申请人
发明人
BOUVILLE LOUIS-ALPHONSE
分类号
F01N1/18
主分类号
F01N1/18
代理机构
代理人
主权项
地址
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