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发明名称
Dérailleur pour moyeux de bicyclettes à plusieurs vitesses
摘要
申请公布号
FR45809(E)
申请公布日期
1935.12.09
申请号
FRD45809
申请日期
1935.01.26
申请人
FICHTEL & SACHS A.-G.
发明人
分类号
B62M9/124
主分类号
B62M9/124
代理机构
代理人
主权项
地址
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