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发明名称
III-V SEMICONDUCTOR PHOTOCATHODES
摘要
申请公布号
GB1526937(A)
申请公布日期
1978.10.04
申请号
GB19740054385
申请日期
1974.12.17
申请人
STANDARD TELEPHONES & CABLES LTD
发明人
分类号
H01J1/34;H01J9/12;(IPC1-7):H01J1/34
主分类号
H01J1/34
代理机构
代理人
主权项
地址
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