FR1550748A - - Google Patents
Info
- Publication number
- FR1550748A FR1550748A FR1550748DA FR1550748A FR 1550748 A FR1550748 A FR 1550748A FR 1550748D A FR1550748D A FR 1550748DA FR 1550748 A FR1550748 A FR 1550748A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/06—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers
- G09B7/07—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers providing for individual presentation of questions to a plurality of student stations
- G09B7/073—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers providing for individual presentation of questions to a plurality of student stations all student stations being capable of presenting the same questions simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Electrically Operated Instructional Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE38313 | 1967-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1550748A true FR1550748A (US07709020-20100504-C00032.png) | 1968-12-20 |
Family
ID=3840104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1550748D Expired FR1550748A (US07709020-20100504-C00032.png) | 1967-01-10 | 1968-01-09 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1622135A1 (US07709020-20100504-C00032.png) |
| FR (1) | FR1550748A (US07709020-20100504-C00032.png) |
-
1968
- 1968-01-09 DE DE19681622135 patent/DE1622135A1/de active Pending
- 1968-01-09 FR FR1550748D patent/FR1550748A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1622135A1 (de) | 1970-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |