JPS57138130U - - Google Patents
Info
- Publication number
- JPS57138130U JPS57138130U JP1981022555U JP2255581U JPS57138130U JP S57138130 U JPS57138130 U JP S57138130U JP 1981022555 U JP1981022555 U JP 1981022555U JP 2255581 U JP2255581 U JP 2255581U JP S57138130 U JPS57138130 U JP S57138130U
- 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 Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981022555U JPH0450568Y2 (https=) | 1981-02-19 | 1981-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981022555U JPH0450568Y2 (https=) | 1981-02-19 | 1981-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57138130U true JPS57138130U (https=) | 1982-08-28 |
| JPH0450568Y2 JPH0450568Y2 (https=) | 1992-11-30 |
Family
ID=29820349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981022555U Expired JPH0450568Y2 (https=) | 1981-02-19 | 1981-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450568Y2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153205U (https=) * | 1978-04-17 | 1979-10-24 |
-
1981
- 1981-02-19 JP JP1981022555U patent/JPH0450568Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153205U (https=) * | 1978-04-17 | 1979-10-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450568Y2 (https=) | 1992-11-30 |