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经营范围
发明名称
MEJORAS INTRODUCIDAS
摘要
申请公布号
ES161740(A2)
申请公布日期
1944.03.01
申请号
ES19400001617
申请日期
1943.05.28
申请人
STANDARD ELECTRICA, S.A.
发明人
分类号
(IPC1-7):G08
主分类号
(IPC1-7):G08
代理机构
代理人
主权项
地址
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