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发明名称
DEVICE FOR CLEANING THE CHAIN AND THE GEAR CHANGER OF A BICYCLE
摘要
申请公布号
EP0002629(B1)
申请公布日期
1981.10.21
申请号
EP19780400200
申请日期
1978.11.29
申请人
PETITE, JEAN LOUIS
发明人
PETITE, JEAN LOUIS
分类号
B62J31/00;B62J99/00;(IPC1-7):B62J39/00
主分类号
B62J31/00
代理机构
代理人
主权项
地址
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