JPH049796U - - Google Patents
Info
- Publication number
- JPH049796U JPH049796U JP5135390U JP5135390U JPH049796U JP H049796 U JPH049796 U JP H049796U JP 5135390 U JP5135390 U JP 5135390U JP 5135390 U JP5135390 U JP 5135390U JP H049796 U JPH049796 U JP H049796U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- triangular
- cursor
- magnifying glass
- 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
- 239000011521 glass Substances 0.000 claims description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5135390U JPH049796U (sv) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5135390U JPH049796U (sv) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049796U true JPH049796U (sv) | 1992-01-28 |
Family
ID=31570720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5135390U Pending JPH049796U (sv) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049796U (sv) |
-
1990
- 1990-05-16 JP JP5135390U patent/JPH049796U/ja active Pending