申请人 |
AVETISOV, VLADIK AVANESOVICH;NECHAEV, SERGEY KONSTANTINOVICH;IVANOV, VIKTOR ALEKSANDROVICH;MESHKOV, DMITRIY ALEKSANDROVICH |
发明人 |
AVETISOV, VLADIK AVANESOVICH;NECHAEV, SERGEY KONSTANTINOVICH;IVANOV, VIKTOR ALEKSANDROVICH;MESHKOV, DMITRIY ALEKSANDROVICH |