JPS5310197Y2 - - Google Patents
Info
- Publication number
- JPS5310197Y2 JPS5310197Y2 JP14250272U JP14250272U JPS5310197Y2 JP S5310197 Y2 JPS5310197 Y2 JP S5310197Y2 JP 14250272 U JP14250272 U JP 14250272U JP 14250272 U JP14250272 U JP 14250272U JP S5310197 Y2 JPS5310197 Y2 JP S5310197Y2
- 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
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14250272U JPS5310197Y2 (https=) | 1972-12-11 | 1972-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14250272U JPS5310197Y2 (https=) | 1972-12-11 | 1972-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4996947U JPS4996947U (https=) | 1974-08-21 |
| JPS5310197Y2 true JPS5310197Y2 (https=) | 1978-03-17 |
Family
ID=28423853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14250272U Expired JPS5310197Y2 (https=) | 1972-12-11 | 1972-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5310197Y2 (https=) |
-
1972
- 1972-12-11 JP JP14250272U patent/JPS5310197Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4996947U (https=) | 1974-08-21 |