JPS6446288U - - Google Patents
Info
- Publication number
- JPS6446288U JPS6446288U JP14263887U JP14263887U JPS6446288U JP S6446288 U JPS6446288 U JP S6446288U JP 14263887 U JP14263887 U JP 14263887U JP 14263887 U JP14263887 U JP 14263887U JP S6446288 U JPS6446288 U JP S6446288U
- Authority
- JP
- Japan
- Prior art keywords
- triangular
- ruler
- utility
- scope
- flat surface
- 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 |
|---|---|---|---|
| JP14263887U JPS6446288U (bs) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14263887U JPS6446288U (bs) | 1987-09-17 | 1987-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446288U true JPS6446288U (bs) | 1989-03-22 |
Family
ID=31408764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14263887U Pending JPS6446288U (bs) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446288U (bs) |
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1987
- 1987-09-17 JP JP14263887U patent/JPS6446288U/ja active Pending