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发明名称
Pedal perfeccionado para máquinas de coser
摘要
申请公布号
ES47128(U)
申请公布日期
1955.05.16
申请号
ES19280000471U
申请日期
1955.03.24
申请人
FERNÁNDEZ OLALLA, GUILLERMO
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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