SE218897C1 - - Google Patents
Info
- Publication number
- SE218897C1 SE218897C1 SE659662A SE659662A SE218897C1 SE 218897 C1 SE218897 C1 SE 218897C1 SE 659662 A SE659662 A SE 659662A SE 659662 A SE659662 A SE 659662A SE 218897 C1 SE218897 C1 SE 218897C1
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14324261A | 1961-10-05 | 1961-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE218897C1 true SE218897C1 (da) | 1968-02-13 |
Family
ID=22503209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE659662A SE218897C1 (da) | 1961-10-05 | 1962-06-13 |
Country Status (2)
| Country | Link |
|---|---|
| DK (1) | DK104873C (da) |
| SE (1) | SE218897C1 (da) |
-
1962
- 1962-06-13 SE SE659662A patent/SE218897C1/sv unknown
- 1962-10-03 DK DK428562AA patent/DK104873C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DK104873C (da) | 1966-07-11 |