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发明名称
Ртутный электрический прибор
摘要
申请公布号
SU60344(A1)
申请公布日期
1940.11.30
申请号
SU19400302751
申请日期
1940.08.19
申请人
SHKOLIN I.D.
发明人
SHKOLIN I.D.
分类号
H01J13/30;H01J13/24
主分类号
H01J13/30
代理机构
代理人
主权项
地址
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