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发明名称
Антитермоэмиссионное покрытие сеток электронных ламп с оксидным катодом
摘要
申请公布号
SU128943(A1)
申请公布日期
1959.11.30
申请号
SU19590632380
申请日期
1959.07.02
申请人
ABALDUEV B.V.;GUTKIN I.I.
发明人
ABALDUEV B.V.;GUTKIN I.I.
分类号
H01J1/48
主分类号
H01J1/48
代理机构
代理人
主权项
地址
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