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发明名称
Matrix type cathode
摘要
申请公布号
US3031740(A)
申请公布日期
1962.05.01
申请号
US19580721039
申请日期
1958.03.12
申请人
EITEL-MCCULLOUGH, INC.
发明人
CULBERTSON ROBERT D.;MCRAE RUSSELL C.;NOBLE LOWELL A.
分类号
H01J1/14
主分类号
H01J1/14
代理机构
代理人
主权项
地址
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