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发明名称
MEJORAS EN LA OBTENCION DE MATERIAL ELÉCTRICO DE RESISTENCIA
摘要
申请公布号
ES297261(A1)
申请公布日期
1964.05.16
申请号
ES19610002972
申请日期
1964.03.05
申请人
ELOLOF, AKTIENGESELLSCHAFT
发明人
分类号
(IPC1-7):H01C;H02
主分类号
(IPC1-7):H01C
代理机构
代理人
主权项
地址
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