JPS4853723A - - Google Patents
Info
- Publication number
- JPS4853723A JPS4853723A JP8740571A JP8740571A JPS4853723A JP S4853723 A JPS4853723 A JP S4853723A JP 8740571 A JP8740571 A JP 8740571A JP 8740571 A JP8740571 A JP 8740571A JP S4853723 A JPS4853723 A JP S4853723A
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46087405A JPS5125341B2 (ja) | 1971-11-02 | 1971-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46087405A JPS5125341B2 (ja) | 1971-11-02 | 1971-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4853723A true JPS4853723A (ja) | 1973-07-28 |
| JPS5125341B2 JPS5125341B2 (ja) | 1976-07-30 |
Family
ID=13913950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46087405A Expired JPS5125341B2 (ja) | 1971-11-02 | 1971-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5125341B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59185325A (ja) * | 1983-04-07 | 1984-10-20 | Arisawa Seisakusho:Kk | 透過式スクリ−ン |
| JP2004505290A (ja) * | 2000-07-25 | 2004-02-19 | スクラム テクノロジーズ インコーポレイテッド | 黒色鋸歯状光学パネル |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058214Y2 (ja) * | 1984-11-27 | 1993-03-02 |
-
1971
- 1971-11-02 JP JP46087405A patent/JPS5125341B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59185325A (ja) * | 1983-04-07 | 1984-10-20 | Arisawa Seisakusho:Kk | 透過式スクリ−ン |
| JPH0326805B2 (ja) * | 1983-04-07 | 1991-04-12 | Arisawa Seisakusho Kk | |
| JP2004505290A (ja) * | 2000-07-25 | 2004-02-19 | スクラム テクノロジーズ インコーポレイテッド | 黒色鋸歯状光学パネル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5125341B2 (ja) | 1976-07-30 |