JPS5321277B2 - - Google Patents
Info
- Publication number
- JPS5321277B2 JPS5321277B2 JP6079472A JP6079472A JPS5321277B2 JP S5321277 B2 JPS5321277 B2 JP S5321277B2 JP 6079472 A JP6079472 A JP 6079472A JP 6079472 A JP6079472 A JP 6079472A JP S5321277 B2 JPS5321277 B2 JP S5321277B2
- 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
- Illuminated Signs And Luminous Advertising (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6079472A JPS5321277B2 (xx) | 1972-06-16 | 1972-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6079472A JPS5321277B2 (xx) | 1972-06-16 | 1972-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4922089A JPS4922089A (xx) | 1974-02-27 |
| JPS5321277B2 true JPS5321277B2 (xx) | 1978-07-01 |
Family
ID=13152554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6079472A Expired JPS5321277B2 (xx) | 1972-06-16 | 1972-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5321277B2 (xx) |
-
1972
- 1972-06-16 JP JP6079472A patent/JPS5321277B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4922089A (xx) | 1974-02-27 |