JPS4877288A - - Google Patents
Info
- Publication number
- JPS4877288A JPS4877288A JP837572A JP837572A JPS4877288A JP S4877288 A JPS4877288 A JP S4877288A JP 837572 A JP837572 A JP 837572A JP 837572 A JP837572 A JP 837572A JP S4877288 A JPS4877288 A JP S4877288A
- 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
- Monitoring And Testing Of Exchanges (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP837572A JPS5249687B2 (en) | 1972-01-24 | 1972-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP837572A JPS5249687B2 (en) | 1972-01-24 | 1972-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4877288A true JPS4877288A (en) | 1973-10-17 |
| JPS5249687B2 JPS5249687B2 (en) | 1977-12-19 |
Family
ID=11691468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP837572A Expired JPS5249687B2 (en) | 1972-01-24 | 1972-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5249687B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440010A (en) * | 1977-09-05 | 1979-03-28 | Fujitsu Ltd | Centralized monitor system for digital transmission network |
-
1972
- 1972-01-24 JP JP837572A patent/JPS5249687B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440010A (en) * | 1977-09-05 | 1979-03-28 | Fujitsu Ltd | Centralized monitor system for digital transmission network |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5249687B2 (en) | 1977-12-19 |