JPS5211553Y2 - - Google Patents
Info
- Publication number
- JPS5211553Y2 JPS5211553Y2 JP6928272U JP6928272U JPS5211553Y2 JP S5211553 Y2 JPS5211553 Y2 JP S5211553Y2 JP 6928272 U JP6928272 U JP 6928272U JP 6928272 U JP6928272 U JP 6928272U JP S5211553 Y2 JPS5211553 Y2 JP S5211553Y2
- 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 |
|---|---|---|---|
| JP6928272U JPS5211553Y2 (en) | 1972-06-12 | 1972-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6928272U JPS5211553Y2 (en) | 1972-06-12 | 1972-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4928035U JPS4928035U (en) | 1974-03-11 |
| JPS5211553Y2 true JPS5211553Y2 (en) | 1977-03-14 |
Family
ID=27965524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6928272U Expired JPS5211553Y2 (en) | 1972-06-12 | 1972-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5211553Y2 (en) |
-
1972
- 1972-06-12 JP JP6928272U patent/JPS5211553Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4928035U (en) | 1974-03-11 |