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发明名称
FREQUENCY CONVERTER
摘要
申请公布号
SU571695(A1)
申请公布日期
1977.09.05
申请号
SU19741993989
申请日期
1974.01.16
申请人
POLYAKOV ALEKSANDR P,SU;ANTIPOV LEONID S,SU;KULIKOV VLADIMIR G,SU
发明人
POLYAKOV ALEKSANDR P,SU;ANTIPOV LEONID S,SU;KULIKOV VLADIMIR G,SU
分类号
G01B7/14;G01B7/00;(IPC1-7):G01B7/00
主分类号
G01B7/14
代理机构
代理人
主权项
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