GB332045A - Improvements in the production of printing formes - Google Patents
Improvements in the production of printing formesInfo
- Publication number
- GB332045A GB332045A GB2012429A GB2012429A GB332045A GB 332045 A GB332045 A GB 332045A GB 2012429 A GB2012429 A GB 2012429A GB 2012429 A GB2012429 A GB 2012429A GB 332045 A GB332045 A GB 332045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- production
- matter
- offset printing
- printing formes
- printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
Abstract
332,045. Dreyer, J., and Myklebust, J. July 1, 1929. Etching .-In a process for the production of flat positive printing-formes for offset printing, an impression from a. forme set up from letterpress matter or the like is made in greasy ink upon a thin zinc, aluminium, or other metal plate, which is then etched, and may be used either for offset printing direct, or as a master plate for making transfers for producing duplicate, plates. The types or other matter are backed with an elastic underlay to ensure an even print.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2012429A GB332045A (en) | 1929-07-01 | 1929-07-01 | Improvements in the production of printing formes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2012429A GB332045A (en) | 1929-07-01 | 1929-07-01 | Improvements in the production of printing formes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB332045A true GB332045A (en) | 1930-07-17 |
Family
ID=10140774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2012429A Expired GB332045A (en) | 1929-07-01 | 1929-07-01 | Improvements in the production of printing formes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB332045A (en) |
-
1929
- 1929-07-01 GB GB2012429A patent/GB332045A/en not_active Expired
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