JPS4811415B1 - - Google Patents
Info
- Publication number
- JPS4811415B1 JPS4811415B1 JP10330070A JP10330070A JPS4811415B1 JP S4811415 B1 JPS4811415 B1 JP S4811415B1 JP 10330070 A JP10330070 A JP 10330070A JP 10330070 A JP10330070 A JP 10330070A JP S4811415 B1 JPS4811415 B1 JP S4811415B1
- 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)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10330070A JPS4811415B1 (en) | 1970-11-25 | 1970-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10330070A JPS4811415B1 (en) | 1970-11-25 | 1970-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4811415B1 true JPS4811415B1 (en) | 1973-04-13 |
Family
ID=14350386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10330070A Pending JPS4811415B1 (en) | 1970-11-25 | 1970-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4811415B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013010356A (en) * | 2012-08-22 | 2013-01-17 | Sakawa:Kk | Vertically sliding board mechanism |
-
1970
- 1970-11-25 JP JP10330070A patent/JPS4811415B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013010356A (en) * | 2012-08-22 | 2013-01-17 | Sakawa:Kk | Vertically sliding board mechanism |