申请人 |
INSTITUT PO METALOSNANIE I TECHNOLOGIA NA METALITE, SOFIA/SOFIJA, BG |
发明人 |
BALEVSKI, DIPL.-ING., ANGEL TONTSCHEV;NIKOLOV, DIPL.-ING., IVAN DIMOV;MOMTSCHILOV, DIPL.-ING., EMIL NIKOLOV, SOFIA, BG;BATSCHVAROV, DIPL.-ING., RUMEN DJANKOV, EINGANG B APPARTEMENT 31 BG-1330 SOFIA, BG;OSTROVSKI, DIPL.-ING., VASSIL NIKOLOV;NIKOLTSCHOV, DIPL.-ING., ALEXANDER STEFANOV;STOJANOV, DIPL.-ING., PEJO TODOROV;PETROV, DIPL.-ING., VALENTIN GEORGIEV;LJUBENOV, DIPL.-ING., TOSCHKO KIRILOV, SOFIA, BG |