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发明名称
Электроннолучевая лампа
摘要
申请公布号
SU62799(A1)
申请公布日期
1942.11.30
申请号
SU19410306374
申请日期
1941.04.29
申请人
ZUSMANOVSKIJ S.A.
发明人
ZUSMANOVSKIJ S.A.
分类号
H01J23/20
主分类号
H01J23/20
代理机构
代理人
主权项
地址
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