B41B 23/06
Auxiliary devices for modifying, mixing or correcting text or layout in connection
Official title: for correcting texts by removing incorrect lines from one film and splicing-in corrected lines from another film
B41B23/06 (Auxiliary devices for modifying, mixing or correcting text or layout in connection) appears on 1 US grants and 0 published applications in this corpus.
Search patents in B41B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 23 Aug 1977
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| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
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