JPS5543362Y2 - - Google Patents
Info
- Publication number
- JPS5543362Y2 JPS5543362Y2 JP1975156939U JP15693975U JPS5543362Y2 JP S5543362 Y2 JPS5543362 Y2 JP S5543362Y2 JP 1975156939 U JP1975156939 U JP 1975156939U JP 15693975 U JP15693975 U JP 15693975U JP S5543362 Y2 JPS5543362 Y2 JP S5543362Y2
- 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
- Optical Elements Other Than Lenses (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975156939U JPS5543362Y2 (en]) | 1975-11-19 | 1975-11-19 | |
| US05/672,930 US4083626A (en) | 1975-04-04 | 1976-04-02 | Rear projection screens |
| GB13764/76A GB1548944A (en) | 1975-04-04 | 1976-04-05 | Rear projection screens |
| DE19762614606 DE2614606A1 (de) | 1975-04-04 | 1976-04-05 | Rueckprojektionsbildwand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975156939U JPS5543362Y2 (en]) | 1975-11-19 | 1975-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5269934U JPS5269934U (en]) | 1977-05-24 |
| JPS5543362Y2 true JPS5543362Y2 (en]) | 1980-10-13 |
Family
ID=28636086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975156939U Expired JPS5543362Y2 (en]) | 1975-04-04 | 1975-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5543362Y2 (en]) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4421110Y1 (en]) * | 1966-01-13 | 1969-09-08 | ||
| JPS4738181U (en]) * | 1971-05-21 | 1972-12-27 |
-
1975
- 1975-11-19 JP JP1975156939U patent/JPS5543362Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5269934U (en]) | 1977-05-24 |