JPS4842705A - - Google Patents
Info
- Publication number
- JPS4842705A JPS4842705A JP7657371A JP7657371A JPS4842705A JP S4842705 A JPS4842705 A JP S4842705A JP 7657371 A JP7657371 A JP 7657371A JP 7657371 A JP7657371 A JP 7657371A JP S4842705 A JPS4842705 A JP S4842705A
- 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
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7657371A JPS514090B2 (https=) | 1971-09-29 | 1971-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7657371A JPS514090B2 (https=) | 1971-09-29 | 1971-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4842705A true JPS4842705A (https=) | 1973-06-21 |
| JPS514090B2 JPS514090B2 (https=) | 1976-02-09 |
Family
ID=13608969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7657371A Expired JPS514090B2 (https=) | 1971-09-29 | 1971-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS514090B2 (https=) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50148470A (https=) * | 1974-05-21 | 1975-11-28 | ||
| JPS56124118A (en) * | 1980-03-06 | 1981-09-29 | Nec Corp | Magnetic recording material |
| JPS5857628A (ja) * | 1981-10-02 | 1983-04-05 | Nec Corp | 可撓性磁気記録体 |
| JPS60229233A (ja) * | 1984-04-27 | 1985-11-14 | Sumitomo Special Metals Co Ltd | 磁気ディスク用基板の製造方法 |
| JPS6361412A (ja) * | 1987-07-30 | 1988-03-17 | Sumitomo Special Metals Co Ltd | 記録ディスク用基板 |
| JPS6433724A (en) * | 1987-07-30 | 1989-02-03 | Asahi Glass Co Ltd | Production of magnetic disk substrate made of glass |
| JPH06290451A (ja) * | 1992-05-13 | 1994-10-18 | Matsushita Electric Ind Co Ltd | 磁気ディスク用基板およびその製造方法 |
-
1971
- 1971-09-29 JP JP7657371A patent/JPS514090B2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50148470A (https=) * | 1974-05-21 | 1975-11-28 | ||
| JPS56124118A (en) * | 1980-03-06 | 1981-09-29 | Nec Corp | Magnetic recording material |
| JPS5857628A (ja) * | 1981-10-02 | 1983-04-05 | Nec Corp | 可撓性磁気記録体 |
| JPS60229233A (ja) * | 1984-04-27 | 1985-11-14 | Sumitomo Special Metals Co Ltd | 磁気ディスク用基板の製造方法 |
| JPS6361412A (ja) * | 1987-07-30 | 1988-03-17 | Sumitomo Special Metals Co Ltd | 記録ディスク用基板 |
| JPS6433724A (en) * | 1987-07-30 | 1989-02-03 | Asahi Glass Co Ltd | Production of magnetic disk substrate made of glass |
| JPH06290451A (ja) * | 1992-05-13 | 1994-10-18 | Matsushita Electric Ind Co Ltd | 磁気ディスク用基板およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS514090B2 (https=) | 1976-02-09 |