JPS57180333U - - Google Patents
Info
- Publication number
- JPS57180333U JPS57180333U JP6842981U JP6842981U JPS57180333U JP S57180333 U JPS57180333 U JP S57180333U JP 6842981 U JP6842981 U JP 6842981U JP 6842981 U JP6842981 U JP 6842981U JP S57180333 U JPS57180333 U JP S57180333U
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6842981U JPH023538Y2 (en:Method) | 1981-05-12 | 1981-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6842981U JPH023538Y2 (en:Method) | 1981-05-12 | 1981-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57180333U true JPS57180333U (en:Method) | 1982-11-16 |
| JPH023538Y2 JPH023538Y2 (en:Method) | 1990-01-26 |
Family
ID=29864378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6842981U Expired JPH023538Y2 (en:Method) | 1981-05-12 | 1981-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023538Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62217782A (ja) * | 1986-03-19 | 1987-09-25 | Kawasaki Heavy Ind Ltd | 画像投影装置 |
-
1981
- 1981-05-12 JP JP6842981U patent/JPH023538Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62217782A (ja) * | 1986-03-19 | 1987-09-25 | Kawasaki Heavy Ind Ltd | 画像投影装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023538Y2 (en:Method) | 1990-01-26 |