JPS5412989Y2 - - Google Patents
Info
- Publication number
- JPS5412989Y2 JPS5412989Y2 JP1977077861U JP7786177U JPS5412989Y2 JP S5412989 Y2 JPS5412989 Y2 JP S5412989Y2 JP 1977077861 U JP1977077861 U JP 1977077861U JP 7786177 U JP7786177 U JP 7786177U JP S5412989 Y2 JPS5412989 Y2 JP S5412989Y2
- 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
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977077861U JPS5412989Y2 (es) | 1977-06-16 | 1977-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977077861U JPS5412989Y2 (es) | 1977-06-16 | 1977-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52166923U JPS52166923U (es) | 1977-12-17 |
| JPS5412989Y2 true JPS5412989Y2 (es) | 1979-06-05 |
Family
ID=28554186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977077861U Expired JPS5412989Y2 (es) | 1977-06-16 | 1977-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5412989Y2 (es) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4887356A (es) * | 1972-02-20 | 1973-11-16 | ||
| JPS4999417A (es) * | 1973-01-29 | 1974-09-19 |
-
1977
- 1977-06-16 JP JP1977077861U patent/JPS5412989Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4887356A (es) * | 1972-02-20 | 1973-11-16 | ||
| JPS4999417A (es) * | 1973-01-29 | 1974-09-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52166923U (es) | 1977-12-17 |