Flocke & Co., Solingen, Schlageterstrasse 49 in 1922, 1932 and 1939. Brand names: 'Avocette', 'Benefiz', 'Die Blaue', 'Dirt-Track', 'El Se-Cre-To', 'Flocoso', 'Manager', 'Robur', 'Schiller', 'Tivoli', 'Traviata', 'Ultra', 'Ultra-Luxus'. Razor-blade maker.