申请人 |
LENINGRADSKY TEKHNOLOGICHESKY INSTITUT TSELLJULOZNO-/BUMAZHNOI PROMYSHLENNOSTI;MARIISKY FILIAL VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO/INSTITUTA BUMAGI VSESOJUZNOGO NAUCHNO-PROIZVODSTVENNOIGO/OBIEDINENIA TSELLJULOZNO-BUMAZHNOI PROMYSHLENNOSTI |
发明人 |
BUSHMELEV, VASILY AFANASIEVICH;AMELIN, VLADIMIR EGOROVICH;FEDOTOV, EVGENY SERGEEVICH;RYABKOV, ALEXANDR VASILIEVICH;POPOV, VLADIMIR MIKHAILOVICH;STRELNIKOV, VYACHESLAV SEMENOVICH |