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经营范围
发明名称
FREQUENCY CONVERTER WITH D.C.SECTION
摘要
申请公布号
SU1309214(A2)
申请公布日期
1987.05.07
申请号
SU19853960430
申请日期
1985.08.01
申请人
LE ELEKTROTEKHNICHESKIJ I IM.V.I.ULYANOVA /LENINA/
发明人
BALABUKH ALEKSANDR I,SU;LESHCHEV MIKHAIL N,SU;SHARONOV ANTON A,SU
分类号
H02M5/27
主分类号
H02M5/27
代理机构
代理人
主权项
地址
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