JPS5028748Y1 - - Google Patents
Info
- Publication number
- JPS5028748Y1 JPS5028748Y1 JP3873170U JP3873170U JPS5028748Y1 JP S5028748 Y1 JPS5028748 Y1 JP S5028748Y1 JP 3873170 U JP3873170 U JP 3873170U JP 3873170 U JP3873170 U JP 3873170U JP S5028748 Y1 JPS5028748 Y1 JP S5028748Y1
- 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 |
|---|---|---|---|
| JP3873170U JPS5028748Y1 (ja) | 1970-04-21 | 1970-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3873170U JPS5028748Y1 (ja) | 1970-04-21 | 1970-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5028748Y1 true JPS5028748Y1 (ja) | 1975-08-25 |
Family
ID=33053857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3873170U Expired JPS5028748Y1 (ja) | 1970-04-21 | 1970-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5028748Y1 (ja) |
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1970
- 1970-04-21 JP JP3873170U patent/JPS5028748Y1/ja not_active Expired