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发明名称
Perfectionnements aux boîtes de vitesse des véhicules automobiles
摘要
申请公布号
FR729640(A)
申请公布日期
1932.07.28
申请号
FRD729640
申请日期
1932.01.11
申请人
发明人
DURAND PAUL
分类号
F16H3/08
主分类号
F16H3/08
代理机构
代理人
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