JPS534439B2 - - Google Patents
Info
- Publication number
- JPS534439B2 JPS534439B2 JP9509472A JP9509472A JPS534439B2 JP S534439 B2 JPS534439 B2 JP S534439B2 JP 9509472 A JP9509472 A JP 9509472A JP 9509472 A JP9509472 A JP 9509472A JP S534439 B2 JPS534439 B2 JP S534439B2
- 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
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9509472A JPS534439B2 (https=) | 1972-09-25 | 1972-09-25 | |
| US00380286A US3853224A (en) | 1972-08-19 | 1973-07-18 | Information retrieval system |
| GB3657973A GB1444922A (en) | 1972-08-19 | 1973-08-01 | Information retrieval system |
| FR7329915A FR2196729A5 (https=) | 1972-08-19 | 1973-08-16 | |
| DE2341668A DE2341668C3 (de) | 1972-08-19 | 1973-08-17 | Auswahlvorrichtung für flächige Informationsträger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9509472A JPS534439B2 (https=) | 1972-09-25 | 1972-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4953899A JPS4953899A (https=) | 1974-05-25 |
| JPS534439B2 true JPS534439B2 (https=) | 1978-02-17 |
Family
ID=14128302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9509472A Expired JPS534439B2 (https=) | 1972-08-19 | 1972-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS534439B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142100U (https=) * | 1977-04-14 | 1978-11-09 |
-
1972
- 1972-09-25 JP JP9509472A patent/JPS534439B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4953899A (https=) | 1974-05-25 |