JPS4970951U - - Google Patents
Info
- Publication number
- JPS4970951U JPS4970951U JP11473672U JP11473672U JPS4970951U JP S4970951 U JPS4970951 U JP S4970951U JP 11473672 U JP11473672 U JP 11473672U JP 11473672 U JP11473672 U JP 11473672U JP S4970951 U JPS4970951 U JP S4970951U
- 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 |
|---|---|---|---|
| JP11473672U JPS5215792Y2 (en:Method) | 1972-10-03 | 1972-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11473672U JPS5215792Y2 (en:Method) | 1972-10-03 | 1972-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4970951U true JPS4970951U (en:Method) | 1974-06-20 |
| JPS5215792Y2 JPS5215792Y2 (en:Method) | 1977-04-09 |
Family
ID=28345699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11473672U Expired JPS5215792Y2 (en:Method) | 1972-10-03 | 1972-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5215792Y2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165745A (ja) * | 1985-01-17 | 1986-07-26 | Katsuragawa Denki Kk | マイクロフイルムの画像投影装置 |
| JP2008033071A (ja) * | 2006-07-31 | 2008-02-14 | Nippon Oyo Kogaku Kk | 路面プロジェクタ装置 |
-
1972
- 1972-10-03 JP JP11473672U patent/JPS5215792Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61165745A (ja) * | 1985-01-17 | 1986-07-26 | Katsuragawa Denki Kk | マイクロフイルムの画像投影装置 |
| JP2008033071A (ja) * | 2006-07-31 | 2008-02-14 | Nippon Oyo Kogaku Kk | 路面プロジェクタ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5215792Y2 (en:Method) | 1977-04-09 |