SE347132B - - Google Patents
Info
- Publication number
- SE347132B SE347132B SE13918/70A SE1391870A SE347132B SE 347132 B SE347132 B SE 347132B SE 13918/70 A SE13918/70 A SE 13918/70A SE 1391870 A SE1391870 A SE 1391870A SE 347132 B SE347132 B SE 347132B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE13918/70A SE347132B (forum.php) | 1970-10-15 | 1970-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE13918/70A SE347132B (forum.php) | 1970-10-15 | 1970-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE347132B true SE347132B (forum.php) | 1972-07-24 |
Family
ID=20298226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE13918/70A SE347132B (forum.php) | 1970-10-15 | 1970-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE347132B (forum.php) |
-
1970
- 1970-10-15 SE SE13918/70A patent/SE347132B/xx unknown