JPS4889609A - - Google Patents
Info
- Publication number
- JPS4889609A JPS4889609A JP1950672A JP1950672A JPS4889609A JP S4889609 A JPS4889609 A JP S4889609A JP 1950672 A JP1950672 A JP 1950672A JP 1950672 A JP1950672 A JP 1950672A JP S4889609 A JPS4889609 A JP S4889609A
- 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)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1950672A JPS5420084B2 (en) | 1972-02-24 | 1972-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1950672A JPS5420084B2 (en) | 1972-02-24 | 1972-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4889609A true JPS4889609A (en) | 1973-11-22 |
| JPS5420084B2 JPS5420084B2 (en) | 1979-07-20 |
Family
ID=12001244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1950672A Expired JPS5420084B2 (en) | 1972-02-24 | 1972-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5420084B2 (en) |
-
1972
- 1972-02-24 JP JP1950672A patent/JPS5420084B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5420084B2 (en) | 1979-07-20 |