申请人 |
N-PROIZV OB PO ISSLEDOVANIYU PROEKTIROVANIYU ENERGETICHESKOGO OBORU IM.I.I.POLZUNOVA;LE PROIZV PROIZVODSTVENNO-TEKHNICHESKOGO PREDPRIYATIYA "TSENTROENERGOCHERMET" |
发明人 |
STEPANOV YURIJ N,SU;SOKOLOVA NADEZHDA N,SU;YAKOVLEV VALERIJ K,SU;KAZACHEK VLADIMIR L,SU |