• All sections
• B - Performing operationstransporting
• B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
• B41J 5/51 - Character or syllable selection controlled by recorded information characterised by the kind of storage of recorded information the storage being on external storages on more than one separate storage, e.g. on additional correction strips or tapes

Patent holdings for IPC class B41J 5/51

Total number of patents in this class: 0

10-year publication summary

Principal owners for this class