JPS61191291U - - Google Patents
Info
- Publication number
- JPS61191291U JPS61191291U JP7485185U JP7485185U JPS61191291U JP S61191291 U JPS61191291 U JP S61191291U JP 7485185 U JP7485185 U JP 7485185U JP 7485185 U JP7485185 U JP 7485185U JP S61191291 U JPS61191291 U JP S61191291U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- scale
- cursor
- diagonal
- scales
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7485185U JPS61191291U (en18) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7485185U JPS61191291U (en18) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191291U true JPS61191291U (en18) | 1986-11-28 |
Family
ID=30615527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7485185U Pending JPS61191291U (en18) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191291U (en18) |
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1985
- 1985-05-20 JP JP7485185U patent/JPS61191291U/ja active Pending