JPH0185922U - - Google Patents
Info
- Publication number
- JPH0185922U JPH0185922U JP1987181544U JP18154487U JPH0185922U JP H0185922 U JPH0185922 U JP H0185922U JP 1987181544 U JP1987181544 U JP 1987181544U JP 18154487 U JP18154487 U JP 18154487U JP H0185922 U JPH0185922 U JP H0185922U
- Authority
- JP
- Japan
- Prior art keywords
- reflective film
- pit
- pits
- alloy
- copper
- 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 |
|---|---|---|---|
| JP1987181544U JPH0185922U (2) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987181544U JPH0185922U (2) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185922U true JPH0185922U (2) | 1989-06-07 |
Family
ID=31473026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987181544U Pending JPH0185922U (2) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185922U (2) |
-
1987
- 1987-11-27 JP JP1987181544U patent/JPH0185922U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6296672U (2) | ||
| JPH0185922U (2) | ||
| JPH0185921U (2) | ||
| JPS61206976U (2) | ||
| JPS63161427U (2) | ||
| JPH0185923U (2) | ||
| JPH046824U (2) | ||
| JPS63191415U (2) | ||
| JPH0175321U (2) | ||
| JPS63157820U (2) | ||
| JPH01137270U (2) | ||
| JPS5860336U (ja) | 情報記録デイスク | |
| JPS6243378U (2) | ||
| JPS6243517U (2) | ||
| JPH039063U (2) | ||
| JPS60194720U (ja) | 光記録媒体 | |
| JPS59180228U (ja) | 光デイスク | |
| JPS58162101U (ja) | 鏡 | |
| JPS63200230U (2) | ||
| JPS632223U (2) | ||
| JPS58135041U (ja) | 光学記録再生円盤 | |
| JPH0234281U (2) | ||
| JPS5849335U (ja) | 光学デイスク | |
| JPS6218828U (2) | ||
| JPH01103069U (2) |