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发明名称
Preparation of semiconductive materials for translating devices
摘要
申请公布号
US2602763(A)
申请公布日期
1952.07.08
申请号
US19480067894
申请日期
1948.12.29
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
SEAFF JACK H.;THEUERER HENRY C.
分类号
C09B31/02;H01L21/00
主分类号
C09B31/02
代理机构
代理人
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