申请人 |
INST PO METALOZNANIE TEKHNOLOGIYA NA METALITE (INOPREDPRIYATIE) |
发明人 |
IVAN DIMOV NIKOLOV,BG;TSOLO VLKOV RASHEV,BG;ILIYA GEORGIEV CHORBOV,BG;IVAN MIKHAJLOV PEJCHEV,BG;KHRISTO GEORGIEV PENCHEV,BG;MARIN IVANOV MARINOV,BG;ALEKSANDR KARDAMOV BRADVAROV,BG |