| 申请人 |
VNI PI MEKHANICHESKOJ OBRABOTKI POLEZNYKH ISKOPAEMYKH "MEKHANOBR" |
发明人 |
GERASIMOV YURIJ V,SU;EGOROVA VALENTINA N,SU;KURILKOV BORIS R,SU;LOGINOV GENRIKH M,SU;PETROVA LYUDMILA N,SU;SERGEEV EVGENIJ V,SU;RYABOJ VLADIMIR ,SU;USTINOV IVAN D,SU;YANIS NINA A,SU |
