JPS57148101U - - Google Patents
Info
- Publication number
- JPS57148101U JPS57148101U JP1981033407U JP3340781U JPS57148101U JP S57148101 U JPS57148101 U JP S57148101U JP 1981033407 U JP1981033407 U JP 1981033407U JP 3340781 U JP3340781 U JP 3340781U JP S57148101 U JPS57148101 U JP S57148101U
- 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.)
- Pending
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981033407U JPS57148101U (enExample) | 1981-03-12 | 1981-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981033407U JPS57148101U (enExample) | 1981-03-12 | 1981-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57148101U true JPS57148101U (enExample) | 1982-09-17 |
Family
ID=29830763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981033407U Pending JPS57148101U (enExample) | 1981-03-12 | 1981-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57148101U (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0915728A (ja) * | 1996-03-14 | 1997-01-17 | Dainippon Printing Co Ltd | 映写スクリーン |
| JP2016062030A (ja) * | 2014-09-19 | 2016-04-25 | 大日本印刷株式会社 | 反射型スクリーン、映像表示システム |
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1981
- 1981-03-12 JP JP1981033407U patent/JPS57148101U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0915728A (ja) * | 1996-03-14 | 1997-01-17 | Dainippon Printing Co Ltd | 映写スクリーン |
| JP2016062030A (ja) * | 2014-09-19 | 2016-04-25 | 大日本印刷株式会社 | 反射型スクリーン、映像表示システム |