JPS57178744U - - Google Patents
Info
- Publication number
- JPS57178744U JPS57178744U JP1981065391U JP6539181U JPS57178744U JP S57178744 U JPS57178744 U JP S57178744U JP 1981065391 U JP1981065391 U JP 1981065391U JP 6539181 U JP6539181 U JP 6539181U JP S57178744 U JPS57178744 U JP S57178744U
- 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.)
- Granted
Links
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981065391U JPS628615Y2 (https=) | 1981-05-06 | 1981-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981065391U JPS628615Y2 (https=) | 1981-05-06 | 1981-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57178744U true JPS57178744U (https=) | 1982-11-12 |
| JPS628615Y2 JPS628615Y2 (https=) | 1987-02-27 |
Family
ID=29861433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981065391U Expired JPS628615Y2 (https=) | 1981-05-06 | 1981-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628615Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60210039A (ja) * | 1984-04-04 | 1985-10-22 | Hitachi Ltd | 光信号伝送装置 |
-
1981
- 1981-05-06 JP JP1981065391U patent/JPS628615Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60210039A (ja) * | 1984-04-04 | 1985-10-22 | Hitachi Ltd | 光信号伝送装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628615Y2 (https=) | 1987-02-27 |