| 申请人 |
* ISENTRALNOE PROEKTNO-KONSTRUKTORSKOE I TEKHNOLOGICHESKOE BJURO;* NAUCHNO-ISSLEDOVATELSKY INSTITUT SANITARNOI TEKHNIKI |
发明人 |
VITALY ALEXANDROVICH * ZITSER;LEONID VLADIMIROVICH * BACHELIS;ALEXANDR VASILIEVICH * MELNIKOV;VLADIMIR ALEXANDROVICH * IVANOV;EDUARD ALEXANDROVICH * STOLYAR;VLADIMIR SOLOMONOVICH * KUSHELMAN |
