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发明名称
Ламповый передатчик
摘要
申请公布号
SU23464(A1)
申请公布日期
1931.10.31
申请号
SU19290054136
申请日期
1929.09.06
申请人
GOSUDARSTVENNOE VSESOYUZNOE ELEKTROTEKHNICHESKOE OBEDINENIE "VEO"
发明人
SOLOVEV N.N.
分类号
H03B1/04
主分类号
H03B1/04
代理机构
代理人
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地址
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