LU61937A1 - - Google Patents
Info
- Publication number
- LU61937A1 LU61937A1 LU61937DA LU61937A1 LU 61937 A1 LU61937 A1 LU 61937A1 LU 61937D A LU61937D A LU 61937DA LU 61937 A1 LU61937 A1 LU 61937A1
- Authority
- LU
- Luxembourg
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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06D—DIGITAL FLUID-PRESSURE COMPUTING DEVICES
- G06D1/00—Details, e.g. functional units
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Analysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Toys (AREA)
- Switch Cases, Indication, And Locking (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6940860A FR2068069A5 (xx) | 1969-11-27 | 1969-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61937A1 true LU61937A1 (xx) | 1971-08-10 |
Family
ID=9043699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61937D LU61937A1 (xx) | 1969-11-27 | 1970-10-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3680228A (xx) |
| JP (1) | JPS4747445B1 (xx) |
| BE (1) | BE758034A (xx) |
| DE (1) | DE2054992A1 (xx) |
| ES (1) | ES384000A1 (xx) |
| FR (1) | FR2068069A5 (xx) |
| GB (1) | GB1268323A (xx) |
| LU (1) | LU61937A1 (xx) |
| NL (1) | NL7015597A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975835A (en) * | 1975-02-19 | 1976-08-24 | The Singer Company | Computer applications trainer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1705315A (en) * | 1927-05-12 | 1929-03-12 | Marshall N States | Educational apparatus |
| US3363334A (en) * | 1965-08-30 | 1968-01-16 | Watkin Theodore | Educational article |
| DE1678336A1 (de) * | 1968-02-07 | 1972-02-17 | Franckh Sche Verlagshandlung W | Spielcomputer |
| FR1578828A (xx) * | 1968-03-26 | 1969-08-22 |
-
0
- BE BE758034D patent/BE758034A/xx unknown
-
1969
- 1969-11-27 FR FR6940860A patent/FR2068069A5/fr not_active Expired
-
1970
- 1970-09-26 ES ES384000A patent/ES384000A1/es not_active Expired
- 1970-10-22 GB GB50229/70A patent/GB1268323A/en not_active Expired
- 1970-10-23 NL NL7015597A patent/NL7015597A/xx unknown
- 1970-10-24 JP JP9340170A patent/JPS4747445B1/ja active Pending
- 1970-10-26 LU LU61937D patent/LU61937A1/xx unknown
- 1970-10-27 US US84263A patent/US3680228A/en not_active Expired - Lifetime
- 1970-11-09 DE DE19702054992 patent/DE2054992A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES384000A1 (es) | 1972-12-16 |
| DE2054992A1 (de) | 1971-06-03 |
| US3680228A (en) | 1972-08-01 |
| NL7015597A (xx) | 1971-06-01 |
| FR2068069A5 (xx) | 1971-08-20 |
| JPS4747445B1 (xx) | 1972-11-30 |
| GB1268323A (en) | 1972-03-29 |
| BE758034A (fr) | 1971-04-26 |