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发明名称
Dispositif de changement de vitesse
摘要
申请公布号
FR897490(A)
申请公布日期
1945.03.22
申请号
FRD897490
申请日期
1943.08.24
申请人
发明人
JACQUET VICTOR-BARTHELEMY
分类号
F16H61/02
主分类号
F16H61/02
代理机构
代理人
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