Ink supply apparatus (ink ribbons, ink-ribbon mechanisms B41J31/00 - B41J35/00)

Full Title

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (mounting, arrangement or disposition of types or dies B41J1/00) > characterised by selective application of impact or pressure on a printing material or impression-transfer material > using print wires > Ink supply apparatus (ink ribbons, ink-ribbon mechanisms B41J31/00 - B41J35/00)