• All sections
• B - Performing operationstransporting
• B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
• B41J 2/50 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes by the selective combination of two or more non-identical printing elements

Patent holdings for IPC class B41J 2/50

Total number of patents in this class: 4

10-year publication summary

Principal owners for this class