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发明名称
Ступень усиления
摘要
申请公布号
SU55525(A1)
申请公布日期
1938.11.30
申请号
SUD55525
申请日期
1937.04.10
申请人
BREJTBART A.YA.;VEJSBEJN M.M.;RUBCHINSKIJ E.M.
发明人
BREJTBART A.YA.;VEJSBEJN M.M.;RUBCHINSKIJ E.M.
分类号
H03F3/02
主分类号
H03F3/02
代理机构
代理人
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地址
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