| 申请人 |
PODMOSKOVNY GOSUDARSTVENNY PROEKTNO KONSTRUKTORSKY I EXPERIMENTALNY INSTITUT GORNOGO MASHINOSTROENIA |
发明人 |
ELENA NIKOLAEVNA SIDORKINA;BORISVASILIEVICH MARTYNOV;NIKOLAI ILICH MAKAROV;NIKOLAI PAVLOVICH BELOV;LEV ILICH PEKER;EDUARD EDUARDOVICH ROTERS;LEONID SEMENOVICH POLEI;BORIS NIKOLAEVICH YANIN |
