JPS63198076U - - Google Patents
Info
- Publication number
- JPS63198076U JPS63198076U JP8923587U JP8923587U JPS63198076U JP S63198076 U JPS63198076 U JP S63198076U JP 8923587 U JP8923587 U JP 8923587U JP 8923587 U JP8923587 U JP 8923587U JP S63198076 U JPS63198076 U JP S63198076U
- Authority
- JP
- Japan
- Prior art keywords
- arrow
- displayed
- line
- circular
- arrow 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8923587U JPH0453664Y2 (es) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8923587U JPH0453664Y2 (es) | 1987-06-10 | 1987-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63198076U true JPS63198076U (es) | 1988-12-20 |
| JPH0453664Y2 JPH0453664Y2 (es) | 1992-12-16 |
Family
ID=30948041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8923587U Expired JPH0453664Y2 (es) | 1987-06-10 | 1987-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453664Y2 (es) |
-
1987
- 1987-06-10 JP JP8923587U patent/JPH0453664Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453664Y2 (es) | 1992-12-16 |