| 申请人 |
SP K BYURO PO ZEMLEROJNYM MASHINAM MINISTERSTVA STROITELNOGO, ¯OPOÖHO×O ô KOMMÔHAóÓHO×O MAÛôHOCTPOEHôù CCCP |
发明人 |
BOLTYKHOV VIKTOR P,SU;IZAKSON ANATOLIJ A,SU;BORODIN VALENTIN E,SU;GLUKHOV VASILIJ I,SU;MASKIN VLADIMIR A,SU;RUSTANOVICH ALEKSANDR V,SU;KURAKIN MIKHAIL N,SU;KORON ALEKSANDR G,SU |
