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发明名称
Ионное реле с накаливаемым катодом
摘要
申请公布号
SU26762(A1)
申请公布日期
1932.06.30
申请号
SU19290059999
申请日期
1929.12.10
申请人
KUBETSKIJ L.A.
发明人
KUBETSKIJ L.A.
分类号
H01J17/54
主分类号
H01J17/54
代理机构
代理人
主权项
地址
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