BE711555A - - Google Patents
Info
- Publication number
- BE711555A BE711555A BE711555DA BE711555A BE 711555 A BE711555 A BE 711555A BE 711555D A BE711555D A BE 711555DA BE 711555 A BE711555 A BE 711555A
- Authority
- BE
- Belgium
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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IE23167A IE32712B1 (en) | 1967-03-02 | 1967-03-02 | Audio vision tape projector and programmed responder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711555A true BE711555A (ja) | 1968-07-15 |
Family
ID=11009026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711555D BE711555A (ja) | 1967-03-02 | 1968-03-01 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE711555A (ja) |
| CH (1) | CH472047A (ja) |
| DE (1) | DE1622828A1 (ja) |
| FR (1) | FR1568950A (ja) |
| GB (1) | GB1210011A (ja) |
| IE (1) | IE32712B1 (ja) |
| NL (1) | NL6802860A (ja) |
| SE (1) | SE334047B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734606A (en) * | 1970-10-21 | 1973-05-22 | Motorola Inc | Cartridge construction for containing audio and visual mediums |
| GB2203958A (en) * | 1987-04-30 | 1988-11-02 | Grosvenor Innovations Ltd | Audio-visual equipment |
-
1967
- 1967-03-02 IE IE23167A patent/IE32712B1/xx unknown
-
1968
- 1968-02-28 GB GB959668A patent/GB1210011A/en not_active Expired
- 1968-02-29 NL NL6802860A patent/NL6802860A/xx unknown
- 1968-03-01 FR FR1568950D patent/FR1568950A/fr not_active Expired
- 1968-03-01 CH CH311668A patent/CH472047A/de not_active IP Right Cessation
- 1968-03-01 SE SE272768A patent/SE334047B/xx unknown
- 1968-03-01 BE BE711555D patent/BE711555A/xx unknown
- 1968-03-01 DE DE19681622828 patent/DE1622828A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6802860A (ja) | 1968-09-03 |
| IE32712L (en) | 1968-09-02 |
| DE1622828A1 (de) | 1970-11-05 |
| IE32712B1 (en) | 1973-11-14 |
| CH472047A (de) | 1969-04-30 |
| GB1210011A (en) | 1970-10-28 |
| SE334047B (ja) | 1971-04-05 |
| FR1568950A (ja) | 1969-05-30 |