Before 1919, the company built ocean liners, dreadnought type battleships and submarines, power plants, automobilesIván Boldizsár: NHQ; the New Hungarian Quarterly, Volume 16, Issue 2; Volume 16, Issues 59–60, p. 128Hungarian Technical Abstracts: Magyar Műszaki Lapszemle, Volumes 10–13, p. 41 and many types of fighter aircraft.Iván T. Berend: Case Studies on Modern European Economy: Entrepreneurship, Inventions, and Institutions, p. 151
