JPS4889239U - - Google Patents
Info
- Publication number
- JPS4889239U JPS4889239U JP1972012588U JP1258872U JPS4889239U JP S4889239 U JPS4889239 U JP S4889239U JP 1972012588 U JP1972012588 U JP 1972012588U JP 1258872 U JP1258872 U JP 1258872U JP S4889239 U JPS4889239 U JP S4889239U
- 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)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972012588U JPS524932Y2 (cs) | 1972-01-29 | 1972-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972012588U JPS524932Y2 (cs) | 1972-01-29 | 1972-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4889239U true JPS4889239U (cs) | 1973-10-27 |
| JPS524932Y2 JPS524932Y2 (cs) | 1977-02-01 |
Family
ID=27859404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972012588U Expired JPS524932Y2 (cs) | 1972-01-29 | 1972-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS524932Y2 (cs) |
-
1972
- 1972-01-29 JP JP1972012588U patent/JPS524932Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS524932Y2 (cs) | 1977-02-01 |