JPS5674430U - - Google Patents
Info
- Publication number
- JPS5674430U JPS5674430U JP1979155263U JP15526379U JPS5674430U JP S5674430 U JPS5674430 U JP S5674430U JP 1979155263 U JP1979155263 U JP 1979155263U JP 15526379 U JP15526379 U JP 15526379U JP S5674430 U JPS5674430 U JP S5674430U
- 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 |
|---|---|---|---|
| JP1979155263U JPH019948Y2 (enExample) | 1979-11-08 | 1979-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979155263U JPH019948Y2 (enExample) | 1979-11-08 | 1979-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5674430U true JPS5674430U (enExample) | 1981-06-18 |
| JPH019948Y2 JPH019948Y2 (enExample) | 1989-03-20 |
Family
ID=29667303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979155263U Expired JPH019948Y2 (enExample) | 1979-11-08 | 1979-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH019948Y2 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251538U (enExample) * | 1975-10-09 | 1977-04-13 | ||
| JPS52124748U (enExample) * | 1976-03-18 | 1977-09-22 | ||
| JPS53142230A (en) * | 1977-05-18 | 1978-12-11 | Dainippon Printing Co Ltd | Transmission type screen |
-
1979
- 1979-11-08 JP JP1979155263U patent/JPH019948Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251538U (enExample) * | 1975-10-09 | 1977-04-13 | ||
| JPS52124748U (enExample) * | 1976-03-18 | 1977-09-22 | ||
| JPS53142230A (en) * | 1977-05-18 | 1978-12-11 | Dainippon Printing Co Ltd | Transmission type screen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH019948Y2 (enExample) | 1989-03-20 |