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发明名称
Cathode assembly and method of making same
摘要
申请公布号
US3076915(A)
申请公布日期
1963.02.05
申请号
US19550554804
申请日期
1955.12.22
申请人
EGYESULT IZZOLAMPA ES VILLAMOSSAG RESZVENYTARSASAG
发明人
GAL IMRE;NAGEL FERENC;OLDAL ENDRE
分类号
H01J1/28;H01J9/04
主分类号
H01J1/28
代理机构
代理人
主权项
地址
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