| 申请人 |
INZHENERNYJJ CENTR VSESOJUZNOGO NAUCHNO-ISLEDOVATELSKOGO INSTITUTA PO STROITELSTVU MAGISTRALNIKH TRUBOPROVODOV,SU |
发明人 |
MAMONTOV,JURIJJ MIKHAJJLOVICH,SU;ANDRIANOV,VLADIMIR RUBENOVICH,SU;DANILOV,VLADIMIR JUREVICH,SU;ROMANOV,IGOR GENNADIEVICH,SU;CHUBAROV,BORIS SERGEEVICH,SU;VOBLOV,IVAN ANDREEVICH,SU;MELNIKOV,VLADIMIR VASILEVICH,SU |
