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发明名称
FREQUENCY CONVERTER
摘要
申请公布号
SU1075367(A1)
申请公布日期
1984.02.23
申请号
SU19813312777
申请日期
1981.07.07
申请人
BUTKOV VLADIMIR P,SU;BUTKOVA LINA S,SU
发明人
BUTKOV VLADIMIR P,SU;BUTKOVA LINA S,SU
分类号
H03D7/02;(IPC1-7):H03D7/02
主分类号
H03D7/02
代理机构
代理人
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地址
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