| 申请人 |
SPETSIALIZIROVANNAYA PK ORGANIZATSIYA PO NALADKE T PROTSESSOV PROIZV OKAZANIYU POMOSHCHI PREDPRIYATIYAM "ORGTEKHSTROM" MINISTERSTVA PROMY STROITELNYKH MATERIALOV LATVSSR |
发明人 |
RUSS ARON I,SU;GUREVICH ARKADIJ E,SU;ROZE KARLIS V,SU;VILSHKERST YANIS YA,SU;DALKA ARNOLD F,SU;VEJDE VERNER P,SU |
