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发明名称
Procédé et appareil pour la récupération des gaz dans tous moteurs à combustions interne
摘要
申请公布号
FR981812(A)
申请公布日期
1951.05.30
申请号
FRD981812
申请日期
1949.01.29
申请人
发明人
BRETIN;DROUILLAUD ROGER
分类号
F02M63/00
主分类号
F02M63/00
代理机构
代理人
主权项
地址
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