JPS4974239U - - Google Patents
Info
- Publication number
- JPS4974239U JPS4974239U JP11818472U JP11818472U JPS4974239U JP S4974239 U JPS4974239 U JP S4974239U JP 11818472 U JP11818472 U JP 11818472U JP 11818472 U JP11818472 U JP 11818472U JP S4974239 U JPS4974239 U JP S4974239U
- 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 |
|---|---|---|---|
| JP11818472U JPS5245233Y2 (oth) | 1972-10-13 | 1972-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818472U JPS5245233Y2 (oth) | 1972-10-13 | 1972-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4974239U true JPS4974239U (oth) | 1974-06-27 |
| JPS5245233Y2 JPS5245233Y2 (oth) | 1977-10-14 |
Family
ID=28355396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11818472U Expired JPS5245233Y2 (oth) | 1972-10-13 | 1972-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5245233Y2 (oth) |
-
1972
- 1972-10-13 JP JP11818472U patent/JPS5245233Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5245233Y2 (oth) | 1977-10-14 |