JPS63151891U - - Google Patents
Info
- Publication number
- JPS63151891U JPS63151891U JP17153386U JP17153386U JPS63151891U JP S63151891 U JPS63151891 U JP S63151891U JP 17153386 U JP17153386 U JP 17153386U JP 17153386 U JP17153386 U JP 17153386U JP S63151891 U JPS63151891 U JP S63151891U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- right angle
- ruler
- drawn
- utility
- 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 |
|---|---|---|---|
| JP17153386U JPS63151891U (sv) | 1986-11-07 | 1986-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17153386U JPS63151891U (sv) | 1986-11-07 | 1986-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151891U true JPS63151891U (sv) | 1988-10-05 |
Family
ID=31107244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17153386U Pending JPS63151891U (sv) | 1986-11-07 | 1986-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151891U (sv) |
-
1986
- 1986-11-07 JP JP17153386U patent/JPS63151891U/ja active Pending