JPS48102908A - - Google Patents
Info
- Publication number
- JPS48102908A JPS48102908A JP3436872A JP3436872A JPS48102908A JP S48102908 A JPS48102908 A JP S48102908A JP 3436872 A JP3436872 A JP 3436872A JP 3436872 A JP3436872 A JP 3436872A JP S48102908 A JPS48102908 A JP S48102908A
- 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
- Devices For Supply Of Signal Current (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interface Circuits In Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3436872A JPS48102908A (es) | 1972-04-07 | 1972-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3436872A JPS48102908A (es) | 1972-04-07 | 1972-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS48102908A true JPS48102908A (es) | 1973-12-24 |
Family
ID=12412215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3436872A Pending JPS48102908A (es) | 1972-04-07 | 1972-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS48102908A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53138208A (en) * | 1977-05-09 | 1978-12-02 | Hitachi Ltd | Loss compensation system of exchange using semiconductor channel switch |
-
1972
- 1972-04-07 JP JP3436872A patent/JPS48102908A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53138208A (en) * | 1977-05-09 | 1978-12-02 | Hitachi Ltd | Loss compensation system of exchange using semiconductor channel switch |