JPS62166805U - - Google Patents
Info
- Publication number
- JPS62166805U JPS62166805U JP5582686U JP5582686U JPS62166805U JP S62166805 U JPS62166805 U JP S62166805U JP 5582686 U JP5582686 U JP 5582686U JP 5582686 U JP5582686 U JP 5582686U JP S62166805 U JPS62166805 U JP S62166805U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- minus
- plus
- octagonal
- optometry
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582686U JPS62166805U (bs) | 1986-04-14 | 1986-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582686U JPS62166805U (bs) | 1986-04-14 | 1986-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62166805U true JPS62166805U (bs) | 1987-10-23 |
Family
ID=30884087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5582686U Pending JPS62166805U (bs) | 1986-04-14 | 1986-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62166805U (bs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020044035A (ko) * | 2000-12-05 | 2002-06-14 | 오용주 | 핀홀을 이용한 시력검사방법 및 그 핀홀시력검사기 |
-
1986
- 1986-04-14 JP JP5582686U patent/JPS62166805U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020044035A (ko) * | 2000-12-05 | 2002-06-14 | 오용주 | 핀홀을 이용한 시력검사방법 및 그 핀홀시력검사기 |