What Argentinian company made the  Ballester–Molina, and also manufactured aircraft, machinery, and vehicles?
Hispano-Argentina Hispano-Argentina was an Argentinian automotive and engineering company that manufactured vehicles, aircraft, machinery, weaponry and parts for public works.
Ferrocarriles Mediterráneos Ferrocarriles Mediterráneos S.A. (FEMED) was an Argentine company which operated a broad gauge railway line between Córdoba and Villa María originally built by the British-owned Central Argentine Railway, which became part of Ferrocarril General Bartolomé Mitre after railway nationalization in 1948.