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发明名称
Changement de vitesse hydraulique continu et éventuellement automatique
摘要
申请公布号
FR907068(A)
申请公布日期
1946.02.28
申请号
FRD907068
申请日期
1944.04.04
申请人
发明人
MARTZ ROGER
分类号
F16H39/42;F16H61/40;F16H61/4043;F16H61/4157
主分类号
F16H39/42
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