| 申请人 |
VOLGODONSK VNI PI POVERKHNOS |
发明人 |
VYATKINA ALEVTINA S,SU;KUDRYASHOV VLADIMIR A,SU;PRAVDIN VALERIJ G,SU;ZAYATS VLADIMIR I,SU;POLYANINOVA NINA I,SU;MARTYNOVA ELVINA N,SU;YAKUTIN VLADIMIR M,SU;BELOV VINIAMIN A,SU;TKACHUK OLGA I,SU;GRITSININA ALLA P,SU |
