JPH0440258U - - Google Patents
Info
- Publication number
- JPH0440258U JPH0440258U JP8143690U JP8143690U JPH0440258U JP H0440258 U JPH0440258 U JP H0440258U JP 8143690 U JP8143690 U JP 8143690U JP 8143690 U JP8143690 U JP 8143690U JP H0440258 U JPH0440258 U JP H0440258U
- Authority
- JP
- Japan
- Prior art keywords
- column
- answer
- question
- light emitting
- emitting element
- Prior art date
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081436U JP2542933Y2 (ja) | 1990-07-31 | 1990-07-31 | 学習ボード |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081436U JP2542933Y2 (ja) | 1990-07-31 | 1990-07-31 | 学習ボード |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440258U true JPH0440258U (enExample) | 1992-04-06 |
| JP2542933Y2 JP2542933Y2 (ja) | 1997-07-30 |
Family
ID=31627381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990081436U Expired - Fee Related JP2542933Y2 (ja) | 1990-07-31 | 1990-07-31 | 学習ボード |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542933Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6096669U (ja) * | 1983-12-06 | 1985-07-01 | 株式会社学習研究社 | テ−プ学習器 |
| JP3035568U (ja) * | 1995-09-07 | 1997-03-28 | モートン インターナショナル，インコーポレイティド | 側面衝突用エアバッグモジュール組体 |
-
1990
- 1990-07-31 JP JP1990081436U patent/JP2542933Y2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6096669U (ja) * | 1983-12-06 | 1985-07-01 | 株式会社学習研究社 | テ−プ学習器 |
| JP3035568U (ja) * | 1995-09-07 | 1997-03-28 | モートン インターナショナル，インコーポレイティド | 側面衝突用エアバッグモジュール組体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2542933Y2 (ja) | 1997-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |