JPS50121747U - - Google Patents
Info
- Publication number
- JPS50121747U JPS50121747U JP3145374U JP3145374U JPS50121747U JP S50121747 U JPS50121747 U JP S50121747U JP 3145374 U JP3145374 U JP 3145374U JP 3145374 U JP3145374 U JP 3145374U JP S50121747 U JPS50121747 U JP S50121747U
- 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 |
|---|---|---|---|
| JP3145374U JPS531950Y2 (ja) | 1974-03-19 | 1974-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3145374U JPS531950Y2 (ja) | 1974-03-19 | 1974-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50121747U true JPS50121747U (ja) | 1975-10-04 |
| JPS531950Y2 JPS531950Y2 (ja) | 1978-01-19 |
Family
ID=28140769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3145374U Expired JPS531950Y2 (ja) | 1974-03-19 | 1974-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS531950Y2 (ja) |
-
1974
- 1974-03-19 JP JP3145374U patent/JPS531950Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS531950Y2 (ja) | 1978-01-19 |