Reversing device for the longitudinal advance of a ribbon of typ
Revolving flat arrangement for a carding machine
Revolving flat card
Revolving flats cleaning brushing and resharpening apparatus...
Ribbon cartridge
Ribbon cartridge
Ribbon cartridge
Ribbon cartridge for automatic typewriter function
Ribbon cartridge for automatic typewriter function
Ribbon cartridge for dual automatic typewriter function
Ribbon cartridge for typewriter, calculating, accounting or like
Ribbon cartridge having slack preventing means
Ribbon cassette and ribbon advance
Ribbon drive means
Ribbon drive mechanism
Ribbon feed device for office machines
Ribbon guide for a serial printer
Ribbon lift guide
Ribbon lifting mechanism
Ribbon lifting mechanism for a wire matrix printer