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发明名称
PROCEDIMIENTO PARA LA PRODUCCIoN DE SEMICONDUCTORES TÉRMICOS Y SU APLICACIoN
摘要
申请公布号
ES215009(A1)
申请公布日期
1955.01.16
申请号
ES19090002150
申请日期
1954.04.27
申请人
INGENIEURBUERO WEISHEIT & CO.
发明人
分类号
(IPC1-7):H01
主分类号
(IPC1-7):H01
代理机构
代理人
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