Adolph Broaddus Habich

Font changing apparatus for daisy wheel printer

Device for feeding paper to a cylindrical roller printing-platen

Print disc cartridge

Apparatus for depositing small quantities of fluid

Ribbon and type-member cartridge supporting carriage

Printing element with type-carrying wheel contained in a cartridge

Apparat zum Aufbringen von geringen Flüssigkeitsmengen Apparatus for applying small amounts of liquid

Method and device for engagement and disengagement of a motor and a print-member

Cartouche pour roue d'impression à languettes porte-caractères radiales

Typenscheibe mit Kassette