JPS53117133U - - Google Patents
Info
- Publication number
- JPS53117133U JPS53117133U JP1977022138U JP2213877U JPS53117133U JP S53117133 U JPS53117133 U JP S53117133U JP 1977022138 U JP1977022138 U JP 1977022138U JP 2213877 U JP2213877 U JP 2213877U JP S53117133 U JPS53117133 U JP S53117133U
- 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 |
|---|---|---|---|
| JP1977022138U JPS6030823Y2 (ja) | 1977-02-24 | 1977-02-24 | 透過反射型円板状記録担体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977022138U JPS6030823Y2 (ja) | 1977-02-24 | 1977-02-24 | 透過反射型円板状記録担体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53117133U true JPS53117133U (enExample) | 1978-09-18 |
| JPS6030823Y2 JPS6030823Y2 (ja) | 1985-09-14 |
Family
ID=28856338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977022138U Expired JPS6030823Y2 (ja) | 1977-02-24 | 1977-02-24 | 透過反射型円板状記録担体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030823Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913517A (enExample) * | 1972-06-02 | 1974-02-06 |
-
1977
- 1977-02-24 JP JP1977022138U patent/JPS6030823Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913517A (enExample) * | 1972-06-02 | 1974-02-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6030823Y2 (ja) | 1985-09-14 |