| 申请人 |
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INST. PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV |
发明人 |
FALKEVICH, SERGEI ALEXANDROVICH;NAUMOV, MIKHAIL VIKTOROVICH;SHKARLET, JURY MIKHAILOVICH;SUKHORUKOV, DMITRY VASILIEVICH;FEDOTOV, VIKTOR NIKOLAEVICH;SAZONOV, JURY IVANOVICH |
