JPS539488B2 - - Google Patents
Info
- Publication number
- JPS539488B2 JPS539488B2 JP3605472A JP3605472A JPS539488B2 JP S539488 B2 JPS539488 B2 JP S539488B2 JP 3605472 A JP3605472 A JP 3605472A JP 3605472 A JP3605472 A JP 3605472A JP S539488 B2 JPS539488 B2 JP S539488B2
- 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
- Exchange Systems With Centralized Control (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3605472A JPS539488B2 (en:Method) | 1972-04-12 | 1972-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3605472A JPS539488B2 (en:Method) | 1972-04-12 | 1972-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48103205A JPS48103205A (en:Method) | 1973-12-25 |
| JPS539488B2 true JPS539488B2 (en:Method) | 1978-04-06 |
Family
ID=12458985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3605472A Expired JPS539488B2 (en:Method) | 1972-04-12 | 1972-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS539488B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104802U (en:Method) * | 1984-12-14 | 1986-07-03 |
-
1972
- 1972-04-12 JP JP3605472A patent/JPS539488B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104802U (en:Method) * | 1984-12-14 | 1986-07-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48103205A (en:Method) | 1973-12-25 |