JPH0464191U - - Google Patents
Info
- Publication number
- JPH0464191U JPH0464191U JP10656790U JP10656790U JPH0464191U JP H0464191 U JPH0464191 U JP H0464191U JP 10656790 U JP10656790 U JP 10656790U JP 10656790 U JP10656790 U JP 10656790U JP H0464191 U JPH0464191 U JP H0464191U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- parallel lines
- marked
- length
- straight line
- 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
- 238000005259 measurement Methods 0.000 claims 2
- 238000013341 scale-up Methods 0.000 claims 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10656790U JPH0464191U (Direct) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10656790U JPH0464191U (Direct) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464191U true JPH0464191U (Direct) | 1992-06-01 |
Family
ID=31852708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10656790U Pending JPH0464191U (Direct) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464191U (Direct) |
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1990
- 1990-10-12 JP JP10656790U patent/JPH0464191U/ja active Pending