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发明名称
DEVICE FOR ELECTRIC FILTER POWER FEEDING BY ALTERNATING SIGN VOLTAGE
摘要
申请公布号
SU1763025(A1)
申请公布日期
1992.09.23
申请号
SU19894728621
申请日期
1989.08.09
申请人
ISTRINSKIJ V ELEKTROTEKHNICHESKOGO I IM.V.I.LENINA
发明人
ALEKSANDROVA LYUDMILA P,SU;DE VLADIMIR D,SU
分类号
B03C3/68
主分类号
B03C3/68
代理机构
代理人
主权项
地址
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