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发明名称
Changement de vitesse à rapport de transmission progressivement variable
摘要
申请公布号
FR804206(A)
申请公布日期
1936.10.19
申请号
FRD804206
申请日期
1935.12.28
申请人
发明人
KOHN HANS;WEIGLE ERNST
分类号
F16H3/44;F16H3/72
主分类号
F16H3/44
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代理人
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