申请人 |
VSESOJUZNY NAUCHNO ISSLEDOVATELSKY INSTITUT PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV MOSCA U.R.S.S. VSESOJUZNY NAUGHNO ISSLEDOVATELSKY PROEKTNO KONSTRUKTORSKY I |
发明人 |
LIFSHITS VIKTOR SENDEROVICH;RYSKOVA ZINAIDA ALEXEEVNA;KHAZOV VADIM YAKOVLEVICH;ALEXEEV BORIS STEPANOVICH;BELOV ANDREI BORISOVICH;BOGDANOV VALENTIN NIKOLAEVICH;KOMARCHEV ANATOLY IVANOVICH |