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发明名称
PROCEDIMIENTO Y APARATO PARA EL TRATAMIENTO TERMICO DE MATERIAL SEMICONDUCTOR
摘要
申请公布号
ES243501(A1)
申请公布日期
1959.02.01
申请号
ES19010002435
申请日期
1958.08.07
申请人
STANDARD ELECTRICA, S.A.
发明人
分类号
B23K;H01L;(IPC1-7):B23K;G21
主分类号
B23K
代理机构
代理人
主权项
地址
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