JPS51142344U - - Google Patents
Info
- Publication number
- JPS51142344U JPS51142344U JP6361275U JP6361275U JPS51142344U JP S51142344 U JPS51142344 U JP S51142344U JP 6361275 U JP6361275 U JP 6361275U JP 6361275 U JP6361275 U JP 6361275U JP S51142344 U JPS51142344 U JP S51142344U
- 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 |
|---|---|---|---|
| JP1975063612U JPS5624983Y2 (zh) | 1975-05-10 | 1975-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975063612U JPS5624983Y2 (zh) | 1975-05-10 | 1975-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51142344U true JPS51142344U (zh) | 1976-11-16 |
| JPS5624983Y2 JPS5624983Y2 (zh) | 1981-06-12 |
Family
ID=28527023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975063612U Expired JPS5624983Y2 (zh) | 1975-05-10 | 1975-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5624983Y2 (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328383Y1 (zh) * | 1968-03-07 | 1968-11-22 |
-
1975
- 1975-05-10 JP JP1975063612U patent/JPS5624983Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328383Y1 (zh) * | 1968-03-07 | 1968-11-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5624983Y2 (zh) | 1981-06-12 |