JPS61200294U - - Google Patents
Info
- Publication number
- JPS61200294U JPS61200294U JP8413585U JP8413585U JPS61200294U JP S61200294 U JPS61200294 U JP S61200294U JP 8413585 U JP8413585 U JP 8413585U JP 8413585 U JP8413585 U JP 8413585U JP S61200294 U JPS61200294 U JP S61200294U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- lower guide
- substantially semicircular
- guides
- fixed
- 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 |
|---|---|---|---|
| JP8413585U JPS61200294U (sk) | 1985-06-03 | 1985-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8413585U JPS61200294U (sk) | 1985-06-03 | 1985-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61200294U true JPS61200294U (sk) | 1986-12-15 |
Family
ID=30633378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8413585U Pending JPS61200294U (sk) | 1985-06-03 | 1985-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200294U (sk) |
-
1985
- 1985-06-03 JP JP8413585U patent/JPS61200294U/ja active Pending