申请人 |
FILATOVA VALENTINA,SU;POKROVSKAYA NINA B,SU;NAZAROV VLADIMIR F,SU;ZERNOV PAVEL N,SU;KONSTANTINOVA TATYANA A,SU;KOKINA ZOYA K,SU |
发明人 |
FILATOVA VALENTINA I,SU;POKROVSKAYA NINA B,SU;NAZAROV VLADIMIR F,SU;ZERNOV PAVEL N,SU;KONSTANTINOVA TATYANA A,SU;KOKINA ZOYA K,SU |