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发明名称
Central derailleur of the transmission chain of bicycles with central gears with several speeds
摘要
申请公布号
CH609296(A5)
申请公布日期
1979.02.28
申请号
CH19760010916
申请日期
1976.08.27
申请人
CAMPAGNOLO, TULLIO
发明人
TULLIO CAMPAGNOLO
分类号
B62M9/1342;B62M9/1344;B62M9/136;(IPC1-7):B62M9/12
主分类号
B62M9/1342
代理机构
代理人
主权项
地址
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