JPS4818211Y1 - - Google Patents
Info
- Publication number
- JPS4818211Y1 JPS4818211Y1 JP1970068625U JP6862570U JPS4818211Y1 JP S4818211 Y1 JPS4818211 Y1 JP S4818211Y1 JP 1970068625 U JP1970068625 U JP 1970068625U JP 6862570 U JP6862570 U JP 6862570U JP S4818211 Y1 JPS4818211 Y1 JP S4818211Y1
- 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
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970068625U JPS4818211Y1 (de) | 1970-07-08 | 1970-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970068625U JPS4818211Y1 (de) | 1970-07-08 | 1970-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4818211Y1 true JPS4818211Y1 (de) | 1973-05-24 |
Family
ID=33236558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1970068625U Expired JPS4818211Y1 (de) | 1970-07-08 | 1970-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4818211Y1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0829878A (ja) * | 1994-07-12 | 1996-02-02 | Casio Comput Co Ltd | 折畳み式スクリーン装置 |
| US9551921B2 (en) | 2004-03-10 | 2017-01-24 | Draper Inc. | Method for displaying an image |
-
1970
- 1970-07-08 JP JP1970068625U patent/JPS4818211Y1/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0829878A (ja) * | 1994-07-12 | 1996-02-02 | Casio Comput Co Ltd | 折畳み式スクリーン装置 |
| US9551921B2 (en) | 2004-03-10 | 2017-01-24 | Draper Inc. | Method for displaying an image |