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发明名称
Электронно-лучевая лампа для микроволн
摘要
申请公布号
SU62210(A1)
申请公布日期
1942.11.30
申请号
SU19400037960
申请日期
1940.02.07
申请人
SAVELEV V.YA.
发明人
SAVELEV V.YA.
分类号
H01J25/02
主分类号
H01J25/02
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代理人
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