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发明名称
Commande hydraulique des soupapes dans les moteurs à explosions
摘要
申请公布号
FR681821(A)
申请公布日期
1930.05.20
申请号
FRD681821
申请日期
1929.09.14
申请人
发明人
VIGNAUD PIERRE
分类号
F01L9/02
主分类号
F01L9/02
代理机构
代理人
主权项
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