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发明名称
PERFECCIONAMIENTOS EN LA FABRICACION DE RESISTENCIAS PARA SOLDADORES ELECTRICOS Y SIMILARES.
摘要
申请公布号
ES375350(A1)
申请公布日期
1972.04.16
申请号
ES19500003753
申请日期
1970.01.12
申请人
AMETLLER MAURI
发明人
分类号
B23K;H01C;(IPC1-7):01C/;23K/
主分类号
B23K
代理机构
代理人
主权项
地址
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