| 申请人 |
M M K G. DIMITROV, GARA ELISSEJNA, VRAZA, BG |
发明人 |
KRESTEV, ZVETAN PETROV, DIPL.-ING.;SVERINO, VRAZA;GEORGIEV, PETER STANKOV, DIPL.-ING.;LUKANOV, LUKAN PAVLOV, DIPL.-ING., MESDRA, BG;DANOV, TOSCHO KRESTEV, SVERINO, VRAZA, BG;TSCHAKAROV, KRESTJU STEFANOV, DIPL.-ING., ISKREZ, SOFIA, BG |
