JPS502824Y1 - - Google Patents
Info
- Publication number
- JPS502824Y1 JPS502824Y1 JP8871770U JP8871770U JPS502824Y1 JP S502824 Y1 JPS502824 Y1 JP S502824Y1 JP 8871770 U JP8871770 U JP 8871770U JP 8871770 U JP8871770 U JP 8871770U JP S502824 Y1 JPS502824 Y1 JP S502824Y1
- 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 |
|---|---|---|---|
| JP8871770U JPS502824Y1 (ja) | 1970-09-04 | 1970-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8871770U JPS502824Y1 (ja) | 1970-09-04 | 1970-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS502824Y1 true JPS502824Y1 (ja) | 1975-01-25 |
Family
ID=33252903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8871770U Expired JPS502824Y1 (ja) | 1970-09-04 | 1970-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS502824Y1 (ja) |
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1970
- 1970-09-04 JP JP8871770U patent/JPS502824Y1/ja not_active Expired