JPS5027411A - - Google Patents
Info
- Publication number
- JPS5027411A JPS5027411A JP7742373A JP7742373A JPS5027411A JP S5027411 A JPS5027411 A JP S5027411A JP 7742373 A JP7742373 A JP 7742373A JP 7742373 A JP7742373 A JP 7742373A JP S5027411 A JPS5027411 A JP S5027411A
- 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 |
|---|---|---|---|
| JP7742373A JPS5027411A (ja) | 1973-07-11 | 1973-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7742373A JPS5027411A (ja) | 1973-07-11 | 1973-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5027411A true JPS5027411A (ja) | 1975-03-20 |
Family
ID=13633545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7742373A Pending JPS5027411A (ja) | 1973-07-11 | 1973-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5027411A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176871A (en) * | 1981-03-31 | 1982-10-30 | Fujitsu Ltd | Telephone unit for emergency medical service with control desk |
| JPS59114954A (ja) * | 1982-12-20 | 1984-07-03 | Nec Corp | 自動キヤンプオン機能を備えた事業所電話交換機 |
| JPS59114955A (ja) * | 1982-12-20 | 1984-07-03 | Nec Corp | 自動キヤンプオン機能を備えた事業所電話交換機 |
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1973
- 1973-07-11 JP JP7742373A patent/JPS5027411A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176871A (en) * | 1981-03-31 | 1982-10-30 | Fujitsu Ltd | Telephone unit for emergency medical service with control desk |
| JPS59114954A (ja) * | 1982-12-20 | 1984-07-03 | Nec Corp | 自動キヤンプオン機能を備えた事業所電話交換機 |
| JPS59114955A (ja) * | 1982-12-20 | 1984-07-03 | Nec Corp | 自動キヤンプオン機能を備えた事業所電話交換機 |