Method and apparatus for correcting printing plates
US4150623A · kind A · utility
5Cited by
19References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 7, 1977 |
| Grant date | Apr 24, 1979 |
| Priority date | — |
| Expiry date | Feb 7, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41N3/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for adding ink receptive areas to or removing ink receptive areas from printing plates in which a consumable stylus, such as a graphite pencil "lead," or a non-consumable stylus, such as a copper wire, is brought into contact with the printing plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.