JPS5224409Y2 - - Google Patents
Info
- Publication number
- JPS5224409Y2 JPS5224409Y2 JP1742372U JP1742372U JPS5224409Y2 JP S5224409 Y2 JPS5224409 Y2 JP S5224409Y2 JP 1742372 U JP1742372 U JP 1742372U JP 1742372 U JP1742372 U JP 1742372U JP S5224409 Y2 JPS5224409 Y2 JP S5224409Y2
- 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 |
|---|---|---|---|
| JP1742372U JPS5224409Y2 (OSRAM) | 1972-02-14 | 1972-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1742372U JPS5224409Y2 (OSRAM) | 1972-02-14 | 1972-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4893832U JPS4893832U (OSRAM) | 1973-11-09 |
| JPS5224409Y2 true JPS5224409Y2 (OSRAM) | 1977-06-03 |
Family
ID=27868460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1742372U Expired JPS5224409Y2 (OSRAM) | 1972-02-14 | 1972-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5224409Y2 (OSRAM) |
-
1972
- 1972-02-14 JP JP1742372U patent/JPS5224409Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4893832U (OSRAM) | 1973-11-09 |