JPS6322620U - - Google Patents
Info
- Publication number
- JPS6322620U JPS6322620U JP11225086U JP11225086U JPS6322620U JP S6322620 U JPS6322620 U JP S6322620U JP 11225086 U JP11225086 U JP 11225086U JP 11225086 U JP11225086 U JP 11225086U JP S6322620 U JPS6322620 U JP S6322620U
- Authority
- JP
- Japan
- Prior art keywords
- optical media
- manufacturing optical
- glass master
- colored
- utility
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000015654 memory Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Surface Treatment Of Glass (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11225086U JPS6322620U (fi) | 1986-07-22 | 1986-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11225086U JPS6322620U (fi) | 1986-07-22 | 1986-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322620U true JPS6322620U (fi) | 1988-02-15 |
Family
ID=30992947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11225086U Pending JPS6322620U (fi) | 1986-07-22 | 1986-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322620U (fi) |
-
1986
- 1986-07-22 JP JP11225086U patent/JPS6322620U/ja active Pending