AT345592B - DEVICE FOR ANSWERING QUESTIONS IN A TEACHING MACHINE - Google Patents
DEVICE FOR ANSWERING QUESTIONS IN A TEACHING MACHINEInfo
- Publication number
- AT345592B AT345592B AT454273A AT454273A AT345592B AT 345592 B AT345592 B AT 345592B AT 454273 A AT454273 A AT 454273A AT 454273 A AT454273 A AT 454273A AT 345592 B AT345592 B AT 345592B
- Authority
- AT
- Austria
- Prior art keywords
- teaching machine
- answering questions
- questions
- answering
- teaching
- Prior art date
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)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS359572A CS154036B1 (en) | 1972-05-25 | 1972-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA454273A ATA454273A (en) | 1978-01-15 |
AT345592B true AT345592B (en) | 1978-09-25 |
Family
ID=5376483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT454273A AT345592B (en) | 1972-05-25 | 1973-05-24 | DEVICE FOR ANSWERING QUESTIONS IN A TEACHING MACHINE |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT345592B (en) |
CS (1) | CS154036B1 (en) |
DE (1) | DE2324955A1 (en) |
GB (1) | GB1424103A (en) |
-
1972
- 1972-05-25 CS CS359572A patent/CS154036B1/cs unknown
-
1973
- 1973-05-15 DE DE19732324955 patent/DE2324955A1/en not_active Withdrawn
- 1973-05-24 GB GB2491073A patent/GB1424103A/en not_active Expired
- 1973-05-24 AT AT454273A patent/AT345592B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2324955A1 (en) | 1973-12-13 |
GB1424103A (en) | 1976-02-11 |
CS154036B1 (en) | 1974-03-29 |
ATA454273A (en) | 1978-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |