| 申请人 |
INST ELEKTROSVARKI IM.E.O.PATONA AN USSR |
发明人 |
LEBEDEV VLADIMIR A,SU;PETRUKHA VLADIMIR E,SU;PICHAK VLADIMIR G,SU;UGLEV IGOR S,SU;ZYAKHOR VASILIJ K,SU;LEBEDEV ALEKSEJ V,SU;REKUNOV VLADIMIR I,SU;TKACH MIKHAIL V,SU;BORODOVSKIJ LAZAR SH,SU;NEVMERZHITSKIJ ANATOLIJ P,SU |
