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发明名称
VARIADOR PROGRESIVO DE VELOCIDAD
摘要
申请公布号
ES230615(A3)
申请公布日期
1956.11.16
申请号
ES19150002306
申请日期
1956.08.21
申请人
ALTES GUIAMET, MANUEL
发明人
分类号
(IPC1-7):G01P
主分类号
(IPC1-7):G01P
代理机构
代理人
主权项
地址
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