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经营范围
发明名称
Changement de vitesse à rapports de transmission variables automatiquement
摘要
申请公布号
FR778459(A)
申请公布日期
1935.03.16
申请号
FRD778459
申请日期
1934.09.12
申请人
发明人
ATHIMON ALFRED
分类号
F16H61/02
主分类号
F16H61/02
代理机构
代理人
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