JPS647593U - - Google Patents
Info
- Publication number
- JPS647593U JPS647593U JP10284587U JP10284587U JPS647593U JP S647593 U JPS647593 U JP S647593U JP 10284587 U JP10284587 U JP 10284587U JP 10284587 U JP10284587 U JP 10284587U JP S647593 U JPS647593 U JP S647593U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- ruler
- storage groove
- straight ruler
- main straight
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10284587U JPH0333514Y2 (en, 2012) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10284587U JPH0333514Y2 (en, 2012) | 1987-07-03 | 1987-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS647593U true JPS647593U (en, 2012) | 1989-01-17 |
| JPH0333514Y2 JPH0333514Y2 (en, 2012) | 1991-07-16 |
Family
ID=31333130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10284587U Expired JPH0333514Y2 (en, 2012) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333514Y2 (en, 2012) |
-
1987
- 1987-07-03 JP JP10284587U patent/JPH0333514Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333514Y2 (en, 2012) | 1991-07-16 |