OA01538A - Improvements to collective vision systems. - Google Patents
Improvements to collective vision systems.Info
- Publication number
- OA01538A OA01538A OA51472A OA51472A OA01538A OA 01538 A OA01538 A OA 01538A OA 51472 A OA51472 A OA 51472A OA 51472 A OA51472 A OA 51472A OA 01538 A OA01538 A OA 01538A
- Authority
- OA
- OAPI
- Prior art keywords
- collective
- vision systems
- vision
- systems
- collective vision
- 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
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/10—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations all student stations being capable of presenting the same information simultaneously
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US433999A US3402262A (en) | 1964-02-21 | 1965-02-19 | Multiple viewing system for educational television and the like |
OA51472A OA01538A (en) | 1965-02-24 | 1965-02-24 | Improvements to collective vision systems. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
OA51472A OA01538A (en) | 1965-02-24 | 1965-02-24 | Improvements to collective vision systems. |
Publications (1)
Publication Number | Publication Date |
---|---|
OA01538A true OA01538A (en) | 1969-07-21 |
Family
ID=19929005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA51472A OA01538A (en) | 1964-02-21 | 1965-02-24 | Improvements to collective vision systems. |
Country Status (1)
Country | Link |
---|---|
OA (1) | OA01538A (en) |
-
1965
- 1965-02-24 OA OA51472A patent/OA01538A/en unknown
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