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发明名称
CATHODE-HEATING UNIT
摘要
申请公布号
RU1156516(C)
申请公布日期
1994.08.30
申请号
SU19843684558
申请日期
1984.01.02
申请人
OVCHINNIKOV V.P.
发明人
OVCHINNIKOV V.P.
分类号
H01J1/20;(IPC1-7):H01J1/20
主分类号
H01J1/20
代理机构
代理人
主权项
地址
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