JPS4974409A - - Google Patents
Info
- Publication number
- JPS4974409A JPS4974409A JP11476872A JP11476872A JPS4974409A JP S4974409 A JPS4974409 A JP S4974409A JP 11476872 A JP11476872 A JP 11476872A JP 11476872 A JP11476872 A JP 11476872A JP S4974409 A JPS4974409 A JP S4974409A
- 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.)
- Pending
Links
Landscapes
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11476872A JPS4974409A (en]) | 1972-11-17 | 1972-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11476872A JPS4974409A (en]) | 1972-11-17 | 1972-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4974409A true JPS4974409A (en]) | 1974-07-18 |
Family
ID=14646190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11476872A Pending JPS4974409A (en]) | 1972-11-17 | 1972-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4974409A (en]) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5363908A (en) * | 1976-11-19 | 1978-06-07 | Hitachi Ltd | Termination control system |
| JPS5386102A (en) * | 1977-01-07 | 1978-07-29 | Nippon Telegr & Teleph Corp <Ntt> | Selective exchange system |
| JPS5432210A (en) * | 1977-08-18 | 1979-03-09 | Nippon Telegr & Teleph Corp <Ntt> | Incoming call rejection system |
| JPS5432209A (en) * | 1977-08-18 | 1979-03-09 | Nippon Telegr & Teleph Corp <Ntt> | Limit system for incoming call |
| JPS5570160A (en) * | 1978-11-21 | 1980-05-27 | Fujitsu Ltd | Termination-side charging system |
| JPS5724152A (en) * | 1980-07-18 | 1982-02-08 | Nec Corp | Remote write-in system for memory during incoming service |
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1972
- 1972-11-17 JP JP11476872A patent/JPS4974409A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5363908A (en) * | 1976-11-19 | 1978-06-07 | Hitachi Ltd | Termination control system |
| JPS5386102A (en) * | 1977-01-07 | 1978-07-29 | Nippon Telegr & Teleph Corp <Ntt> | Selective exchange system |
| JPS5432210A (en) * | 1977-08-18 | 1979-03-09 | Nippon Telegr & Teleph Corp <Ntt> | Incoming call rejection system |
| JPS5432209A (en) * | 1977-08-18 | 1979-03-09 | Nippon Telegr & Teleph Corp <Ntt> | Limit system for incoming call |
| JPS5570160A (en) * | 1978-11-21 | 1980-05-27 | Fujitsu Ltd | Termination-side charging system |
| JPS5724152A (en) * | 1980-07-18 | 1982-02-08 | Nec Corp | Remote write-in system for memory during incoming service |