JPH0398721U - - Google Patents
Info
- Publication number
- JPH0398721U JPH0398721U JP723190U JP723190U JPH0398721U JP H0398721 U JPH0398721 U JP H0398721U JP 723190 U JP723190 U JP 723190U JP 723190 U JP723190 U JP 723190U JP H0398721 U JPH0398721 U JP H0398721U
- Authority
- JP
- Japan
- Prior art keywords
- uneven structure
- optical disk
- magneto
- expanded
- substrate
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP723190U JPH0398721U (en:Method) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP723190U JPH0398721U (en:Method) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398721U true JPH0398721U (en:Method) | 1991-10-15 |
Family
ID=31510894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP723190U Pending JPH0398721U (en:Method) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0398721U (en:Method) |
-
1990
- 1990-01-29 JP JP723190U patent/JPH0398721U/ja active Pending