JPS61135363U - - Google Patents
Info
- Publication number
- JPS61135363U JPS61135363U JP19659185U JP19659185U JPS61135363U JP S61135363 U JPS61135363 U JP S61135363U JP 19659185 U JP19659185 U JP 19659185U JP 19659185 U JP19659185 U JP 19659185U JP S61135363 U JPS61135363 U JP S61135363U
- Authority
- JP
- Japan
- Prior art keywords
- answer
- correct
- column
- question
- buzzer
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
- 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 |
|---|---|---|---|
| JP19659185U JPS61135363U (et) | 1985-12-23 | 1985-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19659185U JPS61135363U (et) | 1985-12-23 | 1985-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135363U true JPS61135363U (et) | 1986-08-23 |
Family
ID=30754405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19659185U Pending JPS61135363U (et) | 1985-12-23 | 1985-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135363U (et) |
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1985
- 1985-12-23 JP JP19659185U patent/JPS61135363U/ja active Pending