BE421431A - - Google Patents
Info
- Publication number
- BE421431A BE421431A BE421431DA BE421431A BE 421431 A BE421431 A BE 421431A BE 421431D A BE421431D A BE 421431DA BE 421431 A BE421431 A BE 421431A
- Authority
- BE
- Belgium
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
- B41C1/02—Engraving; Heads therefor
- B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
- B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE421431T | 1937-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421431A true BE421431A (en) | 1937-08-31 |
Family
ID=36699006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE421431D BE421431A (en) | 1937-05-05 | 1937-05-05 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE421431A (en) |
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1937
- 1937-05-05 BE BE421431D patent/BE421431A/xx unknown