| 申请人 |
SKOTCHINSKY INSTITUT GORNOGO DELA,SU;BANYASZATI KUTATO INTEZET,HU;TAURUS GUMIIPARI VALLALAT,HU |
发明人 |
BOGATIREV,NIKOLAI T.,SU;FILIANOVICH,JEVGENY G.,SU;IGNATYEV,ALEXANDR D.,SU;PONOMARENKO,JURY F.,SU;MERKULOV,ALEXANDR N.,SU;SHEIN,JURY G.,SU;BASO,JOZSEF,HU;FRIZUZ,BELA,HU;KORBULY,JOZSEF,HU;NAGY,SANDOR,HU;PAP,ZSOLT,HU;MIKES,SANDOR,HU |
