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