JPS49118422A - - Google Patents
Info
- Publication number
- JPS49118422A JPS49118422A JP48028676A JP2867673A JPS49118422A JP S49118422 A JPS49118422 A JP S49118422A JP 48028676 A JP48028676 A JP 48028676A JP 2867673 A JP2867673 A JP 2867673A JP S49118422 A JPS49118422 A JP S49118422A
- 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.)
- Pending
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48028676A JPS49118422A (OSRAM) | 1973-03-12 | 1973-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48028676A JPS49118422A (OSRAM) | 1973-03-12 | 1973-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49118422A true JPS49118422A (OSRAM) | 1974-11-12 |
Family
ID=12255090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48028676A Pending JPS49118422A (OSRAM) | 1973-03-12 | 1973-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49118422A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58163930A (ja) * | 1982-03-24 | 1983-09-28 | Mitsubishi Rayon Co Ltd | 背面投影スクリ−ンの製造方法 |
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1973
- 1973-03-12 JP JP48028676A patent/JPS49118422A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58163930A (ja) * | 1982-03-24 | 1983-09-28 | Mitsubishi Rayon Co Ltd | 背面投影スクリ−ンの製造方法 |