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发明名称
Circuit for phototube control of grid-glow tubes
摘要
申请公布号
US2125091(A)
申请公布日期
1938.07.26
申请号
US19370136871
申请日期
1937.04.14
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
VEDDER EDWIN H.
分类号
H01J40/14
主分类号
H01J40/14
代理机构
代理人
主权项
地址
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