József Bíró (Hungarian pronunciation: [ˈlaːsloː ˈjoːʒɛf ˈbiːroː]; né Schweiger; 29 September 1899 – 24 October 1985), Hispanicized as Ladislao José Biro, was...

1950s. Cy Twombly exhibited small ballpoint drawings in the 1970s. Ladislao Biro himself utilized his own invention creatively; a 2005 mechanical engineering...

emigrant to Argentina is László Bíró, who perfected and patented his invention, the ballpoint pen – also known as biro – after his emigration to Argentina...

biologist Mario Giovinetto, geographer Juan Hartmann, astronomer Eduardo Ladislao Holmberg, geologist and zoologist Bernardo Houssay, Nobel Laureate in Medicine...