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经营范围
发明名称
Methode et appareil pour le traitement thermique de poduits semi-conducteurs.
摘要
申请公布号
BE573570(A4)
申请公布日期
1959.06.04
申请号
BE19580573570
申请日期
1958.12.04
申请人
LA BELL TELEPHONE MANUFACTURING COMPANY
发明人
H.F. STERLING
分类号
(IPC1-7):C22D
主分类号
(IPC1-7):C22D
代理机构
代理人
主权项
地址
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