| 申请人 |
INST PROBLEM LITYA AN USSR INST ELEKTROSVARKI IM.PATONA AN USSR |
发明人 |
PATON BORIS E,SU;POKHODNYA IGOR K,SU;EFIMOV VIKTOR A,SU;LITOVKA VIKTOR I,SU;ALTER VLADIMIR F,SU;KUDRYAVTSEV VASILIJ P,SU;ANANIN VLADIMIR P,SU;RUDENKO NIKOLAJ G,SU;PSHENNYJ ALEKSEJ P,SU;KRALYA VASILIJ D,SU |
