COMBINATION RESISTANCE RELAY WITH TETRAGONAL CHARACTERISTIC
摘要
申请公布号
SU647790(A1)
申请公布日期
1979.02.15
申请号
SU19762315687
申请日期
1976.01.21
申请人
KI OTDEL KOMPLEKSNOGO PROEKTIROVANIYA UK OTDEL REVOLYUTSII VG PROEKTNO-IZYSKATELSKOGO NII ENERGETICHESKIKH SISTEM ELEKTRICHESKIKH SETEJ "ENERGOSETPROEKT"
