JPS557571B2 - - Google Patents
Info
- Publication number
- JPS557571B2 JPS557571B2 JP2026974A JP2026974A JPS557571B2 JP S557571 B2 JPS557571 B2 JP S557571B2 JP 2026974 A JP2026974 A JP 2026974A JP 2026974 A JP2026974 A JP 2026974A JP S557571 B2 JPS557571 B2 JP S557571B2
- 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 |
|---|---|---|---|
| JP2026974A JPS557571B2 (OSRAM) | 1974-02-19 | 1974-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2026974A JPS557571B2 (OSRAM) | 1974-02-19 | 1974-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50115100A JPS50115100A (OSRAM) | 1975-09-09 |
| JPS557571B2 true JPS557571B2 (OSRAM) | 1980-02-26 |
Family
ID=12022458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2026974A Expired JPS557571B2 (OSRAM) | 1974-02-19 | 1974-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557571B2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61159827U (OSRAM) * | 1985-03-25 | 1986-10-03 |
-
1974
- 1974-02-19 JP JP2026974A patent/JPS557571B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61159827U (OSRAM) * | 1985-03-25 | 1986-10-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50115100A (OSRAM) | 1975-09-09 |