申请人 |
DSO "CHERNA METALLURGIYA"(INOPREDPRIYATIE) |
发明人 |
VASIL GEORGIEV PEEV,BG;ALEKSANDR JORDANOV VLCHEV,BG;EMIL PANTELEEV NINOV,BG;TODOR YANKOV KOJCHEV,BG;JORDAN IVANOV KRESTENYAKOV,BG;KHRISTO NENCHEV PARASHKEVOV,BG;AVEDIS MARDIK DERSARKISYAN,BG;KHRISTO KRUMOV LYUBENOV,BG;BORIMIR NANOV NENOV,BG;IVAN VASILEV GENEV,BG |