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发明名称
UN PROCEDIMIENTO PARA OBTENER LAMINAS DE METAL BASTO RECUBIERTAS CON ORO EN ESPESOR MICROMETRICO
摘要
申请公布号
ES250506(A1)
申请公布日期
1959.11.16
申请号
ES19060002505
申请日期
1959.07.03
申请人
CAMPS CARDONA, ROMAN
发明人
分类号
(IPC1-7):B21
主分类号
(IPC1-7):B21
代理机构
代理人
主权项
地址
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