申请人 |
GUBARCHUK,VALENTIN NIKIFOROVICH;IVANNIKOV,ANATOLY PETROVICH;IVANOV,ALEXEI ALEXEEVICH;MELNICHUK,JURY VASILIEVICH;RUDMAN,GARRY SHLEMOVICH |
发明人 |
GUBARCHUK,VALENTIN NIKIFOROVICH;IVANNIKOV,ANATOLY PETROVICH;IVANOV,ALEXEI ALEXEEVICH;MELNICHUK,JURY VASILIEVICH;RUDMAN,GARRI SHLEMOVICH |