JPS62173995U - - Google Patents
Info
- Publication number
- JPS62173995U JPS62173995U JP6299186U JP6299186U JPS62173995U JP S62173995 U JPS62173995 U JP S62173995U JP 6299186 U JP6299186 U JP 6299186U JP 6299186 U JP6299186 U JP 6299186U JP S62173995 U JPS62173995 U JP S62173995U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- arc
- sliding plate
- guide portion
- extension line
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6299186U JPS62173995U (ko) | 1986-04-24 | 1986-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6299186U JPS62173995U (ko) | 1986-04-24 | 1986-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62173995U true JPS62173995U (ko) | 1987-11-05 |
Family
ID=30897795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6299186U Pending JPS62173995U (ko) | 1986-04-24 | 1986-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173995U (ko) |
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1986
- 1986-04-24 JP JP6299186U patent/JPS62173995U/ja active Pending