JPS5520420B2 - - Google Patents
Info
- Publication number
- JPS5520420B2 JPS5520420B2 JP12941772A JP12941772A JPS5520420B2 JP S5520420 B2 JPS5520420 B2 JP S5520420B2 JP 12941772 A JP12941772 A JP 12941772A JP 12941772 A JP12941772 A JP 12941772A JP S5520420 B2 JPS5520420 B2 JP S5520420B2
- 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
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12941772A JPS5520420B2 (en:Method) | 1972-12-25 | 1972-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12941772A JPS5520420B2 (en:Method) | 1972-12-25 | 1972-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4988409A JPS4988409A (en:Method) | 1974-08-23 |
| JPS5520420B2 true JPS5520420B2 (en:Method) | 1980-06-02 |
Family
ID=15008995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12941772A Expired JPS5520420B2 (en:Method) | 1972-12-25 | 1972-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520420B2 (en:Method) |
-
1972
- 1972-12-25 JP JP12941772A patent/JPS5520420B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4988409A (en:Method) | 1974-08-23 |