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发明名称
Control electrode for discharge tubes
摘要
申请公布号
US2610305(A)
申请公布日期
1952.09.09
申请号
US19510204602
申请日期
1951.01.05
申请人
CHATHAM ELECTRONICS CORPORATION
发明人
JR. WARD W. WATROUS,
分类号
H01J17/12;H01J19/38
主分类号
H01J17/12
代理机构
代理人
主权项
地址
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