JPS51105541U - - Google Patents
Info
- Publication number
- JPS51105541U JPS51105541U JP2302775U JP2302775U JPS51105541U JP S51105541 U JPS51105541 U JP S51105541U JP 2302775 U JP2302775 U JP 2302775U JP 2302775 U JP2302775 U JP 2302775U JP S51105541 U JPS51105541 U JP S51105541U
- 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.)
- Pending
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2302775U JPS51105541U (enExample) | 1975-02-19 | 1975-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2302775U JPS51105541U (enExample) | 1975-02-19 | 1975-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51105541U true JPS51105541U (enExample) | 1976-08-24 |
Family
ID=28117305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2302775U Pending JPS51105541U (enExample) | 1975-02-19 | 1975-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51105541U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171234A (zh) * | 2019-05-29 | 2019-08-27 | 朱芙蓉 | 一种新型教学用带式黑板 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4314106Y1 (enExample) * | 1965-05-07 | 1968-06-14 | ||
| JPS4834635B1 (enExample) * | 1969-10-25 | 1973-10-22 |
-
1975
- 1975-02-19 JP JP2302775U patent/JPS51105541U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4314106Y1 (enExample) * | 1965-05-07 | 1968-06-14 | ||
| JPS4834635B1 (enExample) * | 1969-10-25 | 1973-10-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171234A (zh) * | 2019-05-29 | 2019-08-27 | 朱芙蓉 | 一种新型教学用带式黑板 |