JPH0393196U - - Google Patents
Info
- Publication number
- JPH0393196U JPH0393196U JP215090U JP215090U JPH0393196U JP H0393196 U JPH0393196 U JP H0393196U JP 215090 U JP215090 U JP 215090U JP 215090 U JP215090 U JP 215090U JP H0393196 U JPH0393196 U JP H0393196U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- writing instrument
- shape
- irregularities
- oval
- 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 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP215090U JPH0393196U (nl) | 1990-01-13 | 1990-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP215090U JPH0393196U (nl) | 1990-01-13 | 1990-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393196U true JPH0393196U (nl) | 1991-09-24 |
Family
ID=31506030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP215090U Pending JPH0393196U (nl) | 1990-01-13 | 1990-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393196U (nl) |
-
1990
- 1990-01-13 JP JP215090U patent/JPH0393196U/ja active Pending