Ink ribbon cartridge including a movable ribbon tensioning guide
Ink ribbon cartridge pinch roller
Ink ribbon cassette
Ink ribbon cassette
Ink ribbon cassette
Ink ribbon cassette
Ink ribbon cassette
Ink ribbon cassette having flexible spacers
Ink ribbon cassette with slidable ribbon guide
Ink ribbon folding mechanism for a printing apparatus
Inked ribbon cartridge
Inked ribbon cartridge for a calculating or other office machine
Inked ribbon cartridge having a guide plate
Inking ribbon cartridge having feed rollers with different surfa
Inkribbon cartridge
Long-life inked-ribbon cassette
Means for preventing electrification of an ink ribbon cassette
Multicolor inked ribbon cartridge and related positioning mechan
Pivotally mounted guide means in endless ribbon cassettes
Print ribbon cartridge with re-inker assembly