JPS5539422Y2 - - Google Patents
Info
- Publication number
- JPS5539422Y2 JPS5539422Y2 JP1975053007U JP5300775U JPS5539422Y2 JP S5539422 Y2 JPS5539422 Y2 JP S5539422Y2 JP 1975053007 U JP1975053007 U JP 1975053007U JP 5300775 U JP5300775 U JP 5300775U JP S5539422 Y2 JPS5539422 Y2 JP S5539422Y2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975053007U JPS5539422Y2 (US20100170793A1-20100708-C00006.png) | 1975-04-18 | 1975-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975053007U JPS5539422Y2 (US20100170793A1-20100708-C00006.png) | 1975-04-18 | 1975-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51133544U JPS51133544U (US20100170793A1-20100708-C00006.png) | 1976-10-28 |
| JPS5539422Y2 true JPS5539422Y2 (US20100170793A1-20100708-C00006.png) | 1980-09-13 |
Family
ID=28200976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975053007U Expired JPS5539422Y2 (US20100170793A1-20100708-C00006.png) | 1975-04-18 | 1975-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5539422Y2 (US20100170793A1-20100708-C00006.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900020142A1 (it) * | 2019-10-31 | 2021-05-01 | Vanna Daniela Galaffu | Kit didattico per l’insegnamento dell’elettronica |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1547183A (fr) * | 1967-12-14 | 1968-11-22 | Ensemble de circuit intégré | |
| GB1139315A (en) * | 1965-06-19 | 1969-01-08 | Lego System As | Methods and components for making structures comprising electrical circuits |
| JPS4425486Y1 (US20100170793A1-20100708-C00006.png) * | 1968-02-15 | 1969-10-25 | ||
| GB1217885A (en) * | 1967-02-10 | 1970-12-31 | Intertrading Corp Establishmen | Electrical constructional kits |
| JPS4712117U (US20100170793A1-20100708-C00006.png) * | 1971-03-15 | 1972-10-13 | ||
| JPS4865455A (US20100170793A1-20100708-C00006.png) * | 1971-12-17 | 1973-09-08 | ||
| JPS4925435U (US20100170793A1-20100708-C00006.png) * | 1972-06-01 | 1974-03-04 |
-
1975
- 1975-04-18 JP JP1975053007U patent/JPS5539422Y2/ja not_active Expired
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1139315A (en) * | 1965-06-19 | 1969-01-08 | Lego System As | Methods and components for making structures comprising electrical circuits |
| GB1217885A (en) * | 1967-02-10 | 1970-12-31 | Intertrading Corp Establishmen | Electrical constructional kits |
| FR1547183A (fr) * | 1967-12-14 | 1968-11-22 | Ensemble de circuit intégré | |
| JPS4425486Y1 (US20100170793A1-20100708-C00006.png) * | 1968-02-15 | 1969-10-25 | ||
| JPS4712117U (US20100170793A1-20100708-C00006.png) * | 1971-03-15 | 1972-10-13 | ||
| JPS4865455A (US20100170793A1-20100708-C00006.png) * | 1971-12-17 | 1973-09-08 | ||
| JPS4925435U (US20100170793A1-20100708-C00006.png) * | 1972-06-01 | 1974-03-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51133544U (US20100170793A1-20100708-C00006.png) | 1976-10-28 |
