JPS5339552Y2 - - Google Patents
Info
- Publication number
- JPS5339552Y2 JPS5339552Y2 JP12844475U JP12844475U JPS5339552Y2 JP S5339552 Y2 JPS5339552 Y2 JP S5339552Y2 JP 12844475 U JP12844475 U JP 12844475U JP 12844475 U JP12844475 U JP 12844475U JP S5339552 Y2 JPS5339552 Y2 JP S5339552Y2
- 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
- Instructional Devices (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12844475U JPS5339552Y2 (en]) | 1975-09-19 | 1975-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12844475U JPS5339552Y2 (en]) | 1975-09-19 | 1975-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5242638U JPS5242638U (en]) | 1977-03-26 |
| JPS5339552Y2 true JPS5339552Y2 (en]) | 1978-09-26 |
Family
ID=28608791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12844475U Expired JPS5339552Y2 (en]) | 1975-09-19 | 1975-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5339552Y2 (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54114496U (en]) * | 1978-01-31 | 1979-08-11 | ||
| JPS5661931A (en) * | 1979-10-25 | 1981-05-27 | Pigeon Kk | Milking instrument |
| JPS621634U (en]) * | 1985-06-21 | 1987-01-08 | ||
| JPS62111038U (en]) * | 1985-12-28 | 1987-07-15 | ||
| JP5152724B2 (ja) * | 2008-05-13 | 2013-02-27 | 独立行政法人産業技術総合研究所 | 球面形状スクリーンおよびスクリーン装置 |
| US9857674B2 (en) * | 2015-03-26 | 2018-01-02 | Arovia, Inc. | Spontaneous pop-up display device |
| JP6527496B2 (ja) * | 2016-11-09 | 2019-06-05 | Ｗｏｎｄｅｒ Ｖｉｓｉｏｎ Ｔｅｃｈｎｏ Ｌａｂｏｒａｔｏｒｙ株式会社 | ドーム状スクリーン、ドーム状スクリーン投影装置及びこれの組立て方法 |
-
1975
- 1975-09-19 JP JP12844475U patent/JPS5339552Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5242638U (en]) | 1977-03-26 |