JPS62143351U - - Google Patents
Info
- Publication number
- JPS62143351U JPS62143351U JP2914686U JP2914686U JPS62143351U JP S62143351 U JPS62143351 U JP S62143351U JP 2914686 U JP2914686 U JP 2914686U JP 2914686 U JP2914686 U JP 2914686U JP S62143351 U JPS62143351 U JP S62143351U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- board device
- electronic blackboard
- diameter roller
- board
- 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 5
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Facsimiles In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2914686U JPH0329187Y2 (enExample) | 1986-03-03 | 1986-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2914686U JPH0329187Y2 (enExample) | 1986-03-03 | 1986-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62143351U true JPS62143351U (enExample) | 1987-09-10 |
| JPH0329187Y2 JPH0329187Y2 (enExample) | 1991-06-21 |
Family
ID=30832770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2914686U Expired JPH0329187Y2 (enExample) | 1986-03-03 | 1986-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329187Y2 (enExample) |
-
1986
- 1986-03-03 JP JP2914686U patent/JPH0329187Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329187Y2 (enExample) | 1991-06-21 |