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发明名称
Световой индикатор
摘要
申请公布号
SU62519(A1)
申请公布日期
1942.11.30
申请号
SU19410212125
申请日期
1941.02.21
申请人
ISAEV A.E.;USIKOV L.G.
发明人
ISAEV A.E.;USIKOV L.G.
分类号
H01J13/16;H01J13/22;H01J13/44
主分类号
H01J13/16
代理机构
代理人
主权项
地址
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