B41J 35/34
Using a plurality of separate ink ribbons
Official title: using a plurality of separate ink ribbons, e.g. including one hectographic ink ribbon
B41J35/34 (Using a plurality of separate ink ribbons) appears on 0 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 0
- Published applications
- 0
- Assignees
- 0
- Inventors
- 0
Filings by year
| Year | Granted patents | Published applications |
|---|
By publication year.
Recent patents
No granted patents in this class yet.
No published applications in this class yet.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.