JPS61137917U - - Google Patents
Info
- Publication number
- JPS61137917U JPS61137917U JP2230985U JP2230985U JPS61137917U JP S61137917 U JPS61137917 U JP S61137917U JP 2230985 U JP2230985 U JP 2230985U JP 2230985 U JP2230985 U JP 2230985U JP S61137917 U JPS61137917 U JP S61137917U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- larger
- image photographs
- fresnel lens
- registration request
- 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
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2230985U JPS61137917U (enExample) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2230985U JPS61137917U (enExample) | 1985-02-18 | 1985-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61137917U true JPS61137917U (enExample) | 1986-08-27 |
Family
ID=30514487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2230985U Pending JPS61137917U (enExample) | 1985-02-18 | 1985-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137917U (enExample) |
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1985
- 1985-02-18 JP JP2230985U patent/JPS61137917U/ja active Pending