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发明名称
Dispositif de translation de mouvements à vitesses variables
摘要
申请公布号
FR998958(A)
申请公布日期
1952.01.25
申请号
FRD998958
申请日期
1949.11.05
申请人
发明人
ROLLAND JEAN
分类号
B62M7/10;F16H15/46
主分类号
B62M7/10
代理机构
代理人
主权项
地址
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