JPS57161134U - - Google Patents
Info
- Publication number
- JPS57161134U JPS57161134U JP4664381U JP4664381U JPS57161134U JP S57161134 U JPS57161134 U JP S57161134U JP 4664381 U JP4664381 U JP 4664381U JP 4664381 U JP4664381 U JP 4664381U JP S57161134 U JPS57161134 U JP S57161134U
- Authority
- JP
- Japan
- 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
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4664381U JPS57161134U (ja) | 1981-03-31 | 1981-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4664381U JPS57161134U (ja) | 1981-03-31 | 1981-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57161134U true JPS57161134U (ja) | 1982-10-09 |
Family
ID=29843477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4664381U Pending JPS57161134U (ja) | 1981-03-31 | 1981-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57161134U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121783A (en) * | 1974-08-19 | 1976-02-21 | Hitachi Ltd | Handotaiuehano peretsutokahoho |
| JPS51113706A (en) * | 1975-03-10 | 1976-10-07 | Philips Nv | Optically focusing device for focusing radiation beam |
-
1981
- 1981-03-31 JP JP4664381U patent/JPS57161134U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121783A (en) * | 1974-08-19 | 1976-02-21 | Hitachi Ltd | Handotaiuehano peretsutokahoho |
| JPS51113706A (en) * | 1975-03-10 | 1976-10-07 | Philips Nv | Optically focusing device for focusing radiation beam |