| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP4757072UJPS5215966Y2 (en) | 1972-04-24 | 1972-04-24 | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP4757072UJPS5215966Y2 (en) | 1972-04-24 | 1972-04-24 | 
| Publication Number | Publication Date | 
|---|---|
| JPS499041U JPS499041U (en) | 1974-01-25 | 
| JPS5215966Y2true JPS5215966Y2 (en) | 1977-04-11 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP4757072UExpiredJPS5215966Y2 (en) | 1972-04-24 | 1972-04-24 | 
| Country | Link | 
|---|---|
| JP (1) | JPS5215966Y2 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS4922905A (en)* | 1972-06-19 | 1974-02-28 | ||
| NL7312139A (en)* | 1972-09-08 | 1974-03-12 | ||
| JPS51126846A (en)* | 1975-04-28 | 1976-11-05 | Agency Of Ind Science & Technol | A data processing system | 
| JPS5651419B2 (en)* | 1975-02-18 | 1981-12-05 | ||
| JPS6025706Y2 (en)* | 1977-01-10 | 1985-08-02 | 株式会社東芝 | Recording disc playback device | 
| JPS567914U (en)* | 1979-06-29 | 1981-01-23 | ||
| NL7907180A (en)* | 1979-09-27 | 1981-03-31 | Philips Nv | RECORD CONTAINER IN WHICH INFORMATION HAS BEEN INCLUDED IN AN OPTICALLY READABLE INFORMATION STRUCTURE AND EQUIPMENT FOR READING IT. | 
| Publication number | Publication date | 
|---|---|
| JPS499041U (en) | 1974-01-25 |