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发明名称
Проходной изолятор
摘要
申请公布号
SU55642(A1)
申请公布日期
1939.11.30
申请号
SU19380020687
申请日期
1938.12.26
申请人
NIKULIN N.V.;FEDOROV L.I.
发明人
NIKULIN N.V.;FEDOROV L.I.
分类号
H01B17/26
主分类号
H01B17/26
代理机构
代理人
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