JPS5239448Y2 - - Google Patents
Info
- Publication number
- JPS5239448Y2 JPS5239448Y2 JP1972098778U JP9877872U JPS5239448Y2 JP S5239448 Y2 JPS5239448 Y2 JP S5239448Y2 JP 1972098778 U JP1972098778 U JP 1972098778U JP 9877872 U JP9877872 U JP 9877872U JP S5239448 Y2 JPS5239448 Y2 JP S5239448Y2
- 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.)
- Expired
Links
Landscapes
- Magnetic Record Carriers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972098778U JPS5239448Y2 (en:Method) | 1972-08-24 | 1972-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972098778U JPS5239448Y2 (en:Method) | 1972-08-24 | 1972-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4955307U JPS4955307U (en:Method) | 1974-05-16 |
| JPS5239448Y2 true JPS5239448Y2 (en:Method) | 1977-09-07 |
Family
ID=28300863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972098778U Expired JPS5239448Y2 (en:Method) | 1972-08-24 | 1972-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5239448Y2 (en:Method) |
-
1972
- 1972-08-24 JP JP1972098778U patent/JPS5239448Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4955307U (en:Method) | 1974-05-16 |