JPS63139987U - - Google Patents
Info
- Publication number
- JPS63139987U JPS63139987U JP3266487U JP3266487U JPS63139987U JP S63139987 U JPS63139987 U JP S63139987U JP 3266487 U JP3266487 U JP 3266487U JP 3266487 U JP3266487 U JP 3266487U JP S63139987 U JPS63139987 U JP S63139987U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- sheet member
- reading
- board
- moving direction
- 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 2
- 238000004804 winding Methods 0.000 description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3266487U JPS63139987U (pt-PT) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3266487U JPS63139987U (pt-PT) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139987U true JPS63139987U (pt-PT) | 1988-09-14 |
Family
ID=30839559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3266487U Pending JPS63139987U (pt-PT) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139987U (pt-PT) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126382A (zh) * | 2011-03-29 | 2011-07-20 | 徐健 | 一种教学写字布 |
-
1987
- 1987-03-06 JP JP3266487U patent/JPS63139987U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126382A (zh) * | 2011-03-29 | 2011-07-20 | 徐健 | 一种教学写字布 |