Pashechko, MykhayloMykhayloPashechkoBarszcz, MarcinMarcinBarszcz2024-12-192024-12-192013https://hdl.handle.net/20.500.14629/16874Stop eutektyczny na osnowie żelaza z dodatkiem miedziEutectic alloy iron-based with the copper additionPatenthttps://ewyszukiwarka.pue.uprp.gov.pl/search/pwp-details/P.403566WUP 03/2016BUP 22/2014P.403566Pat.221262