JPH0248856Y2 - - Google Patents
Info
- Publication number
- JPH0248856Y2 JPH0248856Y2 JP18019686U JP18019686U JPH0248856Y2 JP H0248856 Y2 JPH0248856 Y2 JP H0248856Y2 JP 18019686 U JP18019686 U JP 18019686U JP 18019686 U JP18019686 U JP 18019686U JP H0248856 Y2 JPH0248856 Y2 JP H0248856Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- triangle
- numbers
- pascal
- display window
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18019686U JPH0248856Y2 (US06521211-20030218-C00004.png) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18019686U JPH0248856Y2 (US06521211-20030218-C00004.png) | 1986-11-21 | 1986-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6384170U JPS6384170U (US06521211-20030218-C00004.png) | 1988-06-02 |
| JPH0248856Y2 true JPH0248856Y2 (US06521211-20030218-C00004.png) | 1990-12-21 |
Family
ID=31123933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18019686U Expired JPH0248856Y2 (US06521211-20030218-C00004.png) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248856Y2 (US06521211-20030218-C00004.png) |
-
1986
- 1986-11-21 JP JP18019686U patent/JPH0248856Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6384170U (US06521211-20030218-C00004.png) | 1988-06-02 |
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