JPS4977588A - - Google Patents
Info
- Publication number
- JPS4977588A JPS4977588A JP11900872A JP11900872A JPS4977588A JP S4977588 A JPS4977588 A JP S4977588A JP 11900872 A JP11900872 A JP 11900872A JP 11900872 A JP11900872 A JP 11900872A JP S4977588 A JPS4977588 A JP S4977588A
- 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.)
- Pending
Links
Landscapes
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11900872A JPS4977588A (sv) | 1972-11-29 | 1972-11-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11900872A JPS4977588A (sv) | 1972-11-29 | 1972-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4977588A true JPS4977588A (sv) | 1974-07-26 |
Family
ID=14750696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11900872A Pending JPS4977588A (sv) | 1972-11-29 | 1972-11-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4977588A (sv) |
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1972
- 1972-11-29 JP JP11900872A patent/JPS4977588A/ja active Pending