JPH03106096U - - Google Patents
Info
- Publication number
- JPH03106096U JPH03106096U JP1535790U JP1535790U JPH03106096U JP H03106096 U JPH03106096 U JP H03106096U JP 1535790 U JP1535790 U JP 1535790U JP 1535790 U JP1535790 U JP 1535790U JP H03106096 U JPH03106096 U JP H03106096U
- Authority
- JP
- Japan
- Prior art keywords
- square
- diagram
- ruler
- drafting ruler
- drafting
- 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 claims description 8
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1535790U JPH03106096U (en]) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1535790U JPH03106096U (en]) | 1990-02-19 | 1990-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106096U true JPH03106096U (en]) | 1991-11-01 |
Family
ID=31518667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1535790U Pending JPH03106096U (en]) | 1990-02-19 | 1990-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106096U (en]) |
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1990
- 1990-02-19 JP JP1535790U patent/JPH03106096U/ja active Pending