JPS537243B2 - - Google Patents
Info
- Publication number
- JPS537243B2 JPS537243B2 JP12926172A JP12926172A JPS537243B2 JP S537243 B2 JPS537243 B2 JP S537243B2 JP 12926172 A JP12926172 A JP 12926172A JP 12926172 A JP12926172 A JP 12926172A JP S537243 B2 JPS537243 B2 JP S537243B2
- 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
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12926172A JPS537243B2 (ja) | 1972-12-25 | 1972-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12926172A JPS537243B2 (ja) | 1972-12-25 | 1972-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4987205A JPS4987205A (ja) | 1974-08-21 |
| JPS537243B2 true JPS537243B2 (ja) | 1978-03-16 |
Family
ID=15005182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12926172A Expired JPS537243B2 (ja) | 1972-12-25 | 1972-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS537243B2 (ja) |
-
1972
- 1972-12-25 JP JP12926172A patent/JPS537243B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4987205A (ja) | 1974-08-21 |