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经营范围
发明名称
Palanca de cambio de velocidades para bicicletas.
摘要
申请公布号
ES23309(Y)
申请公布日期
1950.12.01
申请号
ES19090000233U
申请日期
1950.05.22
申请人
DOLARA MENDIZÁBAL, ESTEBAN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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