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经营范围
发明名称
DIRECT FREQUENCY CONVERTER
摘要
申请公布号
SU680121(A1)
申请公布日期
1979.08.15
申请号
SU19772441349
申请日期
1977.01.06
申请人
NOVOSIBIRSKY ELEKTROTECH INST
发明人
ZAGORSKIJ VIKTOR T,SU;KOZLYAEV YURIJ D,SU;DVORKINA GALINA SH,SU;AGAFONOV MIKHAIL P,SU
分类号
H02M5/275;(IPC1-7):H02M5/27
主分类号
H02M5/275
代理机构
代理人
主权项
地址
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