JPS62190977U - - Google Patents
Info
- Publication number
- JPS62190977U JPS62190977U JP8007486U JP8007486U JPS62190977U JP S62190977 U JPS62190977 U JP S62190977U JP 8007486 U JP8007486 U JP 8007486U JP 8007486 U JP8007486 U JP 8007486U JP S62190977 U JPS62190977 U JP S62190977U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- reproducing medium
- circular hole
- rectangular shape
- recording
- 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
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8007486U JPS62190977U (cs) | 1986-05-27 | 1986-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8007486U JPS62190977U (cs) | 1986-05-27 | 1986-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190977U true JPS62190977U (cs) | 1987-12-04 |
Family
ID=30930542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8007486U Pending JPS62190977U (cs) | 1986-05-27 | 1986-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190977U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4530906Y1 (cs) * | 1966-03-31 | 1970-11-27 |
-
1986
- 1986-05-27 JP JP8007486U patent/JPS62190977U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4530906Y1 (cs) * | 1966-03-31 | 1970-11-27 |
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