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发明名称
Генератор с двух сеточной лампой
摘要
申请公布号
SU18828(A1)
申请公布日期
1931.01.31
申请号
SU19270020469
申请日期
1927.10.29
申请人
LAZAREV V.A.
发明人
LAZAREV V.A.
分类号
H03B5/10
主分类号
H03B5/10
代理机构
代理人
主权项
地址
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