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发明名称
PERFECCIONAMIENTOS EN LOS APARATOS ELECTRICOS DE MANIOBRA.
摘要
申请公布号
ES405713(A1)
申请公布日期
1975.09.01
申请号
ES19130004057
申请日期
1972.07.29
申请人
YRJO KALEVI ENSIO MIETTINEN
发明人
分类号
H01H;(IPC1-7):01H/
主分类号
H01H
代理机构
代理人
主权项
地址
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