JPS4850615A - - Google Patents
Info
- Publication number
- JPS4850615A JPS4850615A JP8435871A JP8435871A JPS4850615A JP S4850615 A JPS4850615 A JP S4850615A JP 8435871 A JP8435871 A JP 8435871A JP 8435871 A JP8435871 A JP 8435871A JP S4850615 A JPS4850615 A JP S4850615A
- 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)
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8435871A JPS5145442B2 (en) | 1971-10-26 | 1971-10-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8435871A JPS5145442B2 (en) | 1971-10-26 | 1971-10-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4850615A true JPS4850615A (en) | 1973-07-17 |
JPS5145442B2 JPS5145442B2 (en) | 1976-12-03 |
Family
ID=13828283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8435871A Expired JPS5145442B2 (en) | 1971-10-26 | 1971-10-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5145442B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53118909A (en) * | 1977-03-26 | 1978-10-17 | Fujitsu Ltd | Trunk test system |
-
1971
- 1971-10-26 JP JP8435871A patent/JPS5145442B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53118909A (en) * | 1977-03-26 | 1978-10-17 | Fujitsu Ltd | Trunk test system |
JPS593057B2 (en) * | 1977-03-26 | 1984-01-21 | 富士通株式会社 | Trunk test method |
Also Published As
Publication number | Publication date |
---|---|
JPS5145442B2 (en) | 1976-12-03 |