申请人 |
BOROVKOV VASILY SERGEEVICH;BELYANIN PETR NIKOLAEVICH;DEMYANOVICH NIKOLAI ANATOLIEVICH;MOKHOV IVAN VASILIEVICH;KOROVAEV ALEXEI FEDOROVICH |
发明人 |
BOROVKOV VASILY SERGEEVICH;BELYANIN PETR NIKOLAEVICH;DEMYANOVICH NIKOLAI ANATOLIEVICH;MOKHOV IVAN VASILIEVICH;KOROVAEV ALEXEI FEDOROVICH |