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发明名称
FREQUENCY RELAY
摘要
申请公布号
SU1638761(A1)
申请公布日期
1991.03.30
申请号
SU19894674129
申请日期
1989.04.05
申请人
KRASNODARSKIJ POLT INSTITUT
发明人
KOROBEJNIKOV BORIS A,SU;ISHCHENKO ALEKSEJ I,SU;BESEDIN EVGENIJ A,SU
分类号
H02J3/40;H02J9/06
主分类号
H02J3/40
代理机构
代理人
主权项
地址
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