CH600459A5 - - Google Patents
Info
- Publication number
- CH600459A5 CH600459A5 CH731775A CH731775A CH600459A5 CH 600459 A5 CH600459 A5 CH 600459A5 CH 731775 A CH731775 A CH 731775A CH 731775 A CH731775 A CH 731775A CH 600459 A5 CH600459 A5 CH 600459A5
- Authority
- CH
- Switzerland
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
- G09B5/00—Electrically-operated educational appliances
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)
- Electrically Operated Instructional Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742427462 DE2427462A1 (de) | 1974-06-07 | 1974-06-07 | Schaltungsanordnung zum steuern, abfragen und anzeigen der individuellen programmselektion bei anlagen fuer die schulische unterrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600459A5 true CH600459A5 (en:Method) | 1978-06-15 |
Family
ID=5917515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH731775A CH600459A5 (en:Method) | 1974-06-07 | 1975-06-06 |
Country Status (8)
| Country | Link |
|---|---|
| CH (1) | CH600459A5 (en:Method) |
| DE (1) | DE2427462A1 (en:Method) |
| FR (1) | FR2287733A1 (en:Method) |
| GB (1) | GB1479379A (en:Method) |
| IT (1) | IT1035950B (en:Method) |
| NL (1) | NL7505932A (en:Method) |
| NO (1) | NO751957L (en:Method) |
| SE (1) | SE7506306L (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026981A (ja) * | 1983-07-26 | 1985-02-09 | ソニー株式会社 | 集団教育装置用表示装置 |
| FR2573234B1 (fr) * | 1984-11-14 | 1986-12-26 | Gotlibowicz Jean | Dispositifs multifonctions pour congres ou conferences, notamment pour l'individualisation de chaque participant par lecture d'un support de donnees |
| JPH10333538A (ja) * | 1997-05-29 | 1998-12-18 | Fujitsu Ltd | ネットワーク型教育システム、ネットワーク型教育システムの講師側プログラムが記録された記録媒体、および受講者側プログラムが記録された記録媒体 |
-
1974
- 1974-06-07 DE DE19742427462 patent/DE2427462A1/de active Pending
-
1975
- 1975-05-21 NL NL7505932A patent/NL7505932A/xx unknown
- 1975-05-22 GB GB22306/75A patent/GB1479379A/en not_active Expired
- 1975-05-29 FR FR7516852A patent/FR2287733A1/fr active Granted
- 1975-06-03 SE SE7506306A patent/SE7506306L/ not_active Application Discontinuation
- 1975-06-04 NO NO751957A patent/NO751957L/no unknown
- 1975-06-05 IT IT49928/75A patent/IT1035950B/it active
- 1975-06-06 CH CH731775A patent/CH600459A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2427462A1 (de) | 1975-12-18 |
| IT1035950B (it) | 1979-10-20 |
| NO751957L (en:Method) | 1975-12-09 |
| FR2287733A1 (fr) | 1976-05-07 |
| SE7506306L (sv) | 1975-12-08 |
| FR2287733B3 (en:Method) | 1978-12-29 |
| GB1479379A (en) | 1977-07-13 |
| NL7505932A (nl) | 1975-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |