C. Friedrich Ern, Solingen-Wald in 1922, Kanalstrasse 43 in 1939. Brand names: 'America Del Sud', 'Army and Navy', 'Ator', 'A.V. Humboldt', 'Balance', 'Bank', 'Bar', 'Barbersone', 'Barbers Pet', 'Barden', 'Bessimar', 'Bur', 'Cuba', 'Electro Taban', 'Ern', 'Ern 1166', 'Ern A-Z', 'Ern-Blaauwappen', 'Ernette', 'Ern-Goldwappen', 'Ern-Grünwappen', 'Ern Junior', 'Ernovo', 'Ern-Silberwappen', 'Es-Ex', 'Farwood', 'Flaggen', 'Generale Ameglio,' 'Gong Razor', 'Gorki', 'Janissaire', 'Junk', 'Justrite', 'Ka Ci Be', 'King George', 'Knight Commander of the Bath', 'Kuroki', 'Laborista', 'Le Mondain', 'Lerne', 'Leiste', 'Liliput', 'Little Dorrit', 'Magnetic', 'Master', 'Master of Arts', 'Master of Science', 'Mickiewicz', 'Moustafa Kemal Pascha', 'Niazi', 'Nodzu', 'Oxama', 'Palmerston', 'Peer', 'Perfecto', 'Persian', 'Platypus', 'Primus', 'Protector', 'Püt', 'Raccoon', 'Roosevelt Razor', 'Schwert', 'S Essex', 'Sim Mart', 'Ski', 'Strandbad', 'Suneo', 'The Boss', 'The Crown And Sword Razor', 'The Kid', 'The Michaelin', 'The Mussel Razor', 'Turban', 'Waldern', 'Waldoo', 'Wee Macgreggor', 'Zeibek', 'Zepp.' Open-blade razor maker.