JPS4879550A - - Google Patents
Info
- Publication number
- JPS4879550A JPS4879550A JP923572A JP923572A JPS4879550A JP S4879550 A JPS4879550 A JP S4879550A JP 923572 A JP923572 A JP 923572A JP 923572 A JP923572 A JP 923572A JP S4879550 A JPS4879550 A JP S4879550A
- 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
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923572A JPS5315374B2 (en:Method) | 1972-01-25 | 1972-01-25 | |
| DE2302982A DE2302982C3 (de) | 1972-01-25 | 1973-01-22 | Anordnung zum Aufbewahren von blattförmigen Datenträgern |
| US326106A US3870409A (en) | 1972-01-25 | 1973-01-23 | Storage device for information recording sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923572A JPS5315374B2 (en:Method) | 1972-01-25 | 1972-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4879550A true JPS4879550A (en:Method) | 1973-10-25 |
| JPS5315374B2 JPS5315374B2 (en:Method) | 1978-05-24 |
Family
ID=11714727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP923572A Expired JPS5315374B2 (en:Method) | 1972-01-25 | 1972-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5315374B2 (en:Method) |
-
1972
- 1972-01-25 JP JP923572A patent/JPS5315374B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5315374B2 (en:Method) | 1978-05-24 |