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发明名称
Dispositif de changement de vitesse
摘要
申请公布号
FR762734(A)
申请公布日期
1934.04.16
申请号
FRD762734
申请日期
1933.02.06
申请人
发明人
JONG JACQUES DE
分类号
F16H3/08
主分类号
F16H3/08
代理机构
代理人
主权项
地址
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