BE705735A - - Google Patents
Info
- Publication number
- BE705735A BE705735A BE705735DA BE705735A BE 705735 A BE705735 A BE 705735A BE 705735D A BE705735D A BE 705735DA BE 705735 A BE705735 A BE 705735A
- 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
- G09B5/062—Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon
-
- 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
- G09B7/066—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 with answer indicating cards, blocks
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)
- Multimedia (AREA)
- Conveying Record Carriers (AREA)
- Electrically Operated Instructional Devices (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59096366A | 1966-10-31 | 1966-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE705735A true BE705735A (xx) | 1968-03-01 |
Family
ID=24364453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE705735D BE705735A (xx) | 1966-10-31 | 1967-10-27 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3477141A (xx) |
| AT (2) | AT279938B (xx) |
| BE (1) | BE705735A (xx) |
| CH (1) | CH484481A (xx) |
| DE (1) | DE1572413B2 (xx) |
| GB (2) | GB1158224A (xx) |
| NL (1) | NL6714488A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3760164A (en) * | 1970-08-27 | 1973-09-18 | Bell & Howell Co | Magnetically striped cards for use in a speed machine |
| JPS4920828Y1 (xx) * | 1970-11-30 | 1974-06-04 | ||
| JPS5415613Y2 (xx) * | 1972-12-01 | 1979-06-22 | ||
| US5105073A (en) * | 1990-12-04 | 1992-04-14 | Amoco Corporation | Credit card reader extender |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1499941A (en) * | 1922-02-01 | 1924-07-01 | Pathe Cinema | Cinematographic band |
| US2677200A (en) * | 1952-11-28 | 1954-05-04 | Ellamac Inc | Phonetic sound producing dictionary apparatus |
| US3159078A (en) * | 1954-07-09 | 1964-12-01 | Kalart Co Inc | Device for viewing a photographic slide and reproducing intelligence associated therewith |
-
1966
- 1966-10-31 US US590963A patent/US3477141A/en not_active Expired - Lifetime
-
1967
- 1967-10-06 GB GB45682/67A patent/GB1158224A/en not_active Expired
- 1967-10-06 GB GB61416/68A patent/GB1158225A/en not_active Expired
- 1967-10-23 DE DE19671572413 patent/DE1572413B2/de not_active Withdrawn
- 1967-10-25 NL NL6714488A patent/NL6714488A/xx unknown
- 1967-10-27 BE BE705735D patent/BE705735A/xx unknown
- 1967-10-27 AT AT974467A patent/AT279938B/de not_active IP Right Cessation
- 1967-10-27 AT AT355869A patent/AT288742B/de not_active IP Right Cessation
- 1967-10-30 CH CH1518767A patent/CH484481A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3477141A (en) | 1969-11-11 |
| DE1572413B2 (de) | 1971-01-28 |
| CH484481A (fr) | 1970-01-15 |
| GB1158225A (en) | 1969-07-16 |
| AT279938B (de) | 1970-03-25 |
| NL6714488A (xx) | 1968-05-01 |
| DE1572413A1 (de) | 1970-02-19 |
| GB1158224A (en) | 1969-07-16 |
| AT288742B (de) | 1971-03-25 |