JPS57129237U - - Google Patents
Info
- Publication number
- JPS57129237U JPS57129237U JP1440681U JP1440681U JPS57129237U JP S57129237 U JPS57129237 U JP S57129237U JP 1440681 U JP1440681 U JP 1440681U JP 1440681 U JP1440681 U JP 1440681U JP S57129237 U JPS57129237 U JP S57129237U
- 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.)
- Granted
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1440681U JPS6215Y2 (en:Method) | 1981-02-05 | 1981-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1440681U JPS6215Y2 (en:Method) | 1981-02-05 | 1981-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57129237U true JPS57129237U (en:Method) | 1982-08-12 |
| JPS6215Y2 JPS6215Y2 (en:Method) | 1987-01-06 |
Family
ID=29812454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1440681U Expired JPS6215Y2 (en:Method) | 1981-02-05 | 1981-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215Y2 (en:Method) |
-
1981
- 1981-02-05 JP JP1440681U patent/JPS6215Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6215Y2 (en:Method) | 1987-01-06 |