| 申请人 |
SVERDLOVSKIJ GORNYJ I IM. V.V.VAKHRUSHEVA;PYSHMINSKAYA KOMPLEKSNAYA GEOLOGO-POISKOVAYA EKSPEDITSIYA URALSKOGO TERRITORIALNOGO GEOLOGICHESKOGO UPRAVLENIYA |
发明人 |
CHELYSHEV VLADIMIR L,SU;EJNGORN STANISLAV G,SU;KRUTIKOV VLADIMIR V,SU;SHALAGINOVA VALENTINA A,SU |
