JPS576856B2 - - Google Patents
Info
- Publication number
- JPS576856B2 JPS576856B2 JP15028576A JP15028576A JPS576856B2 JP S576856 B2 JPS576856 B2 JP S576856B2 JP 15028576 A JP15028576 A JP 15028576A JP 15028576 A JP15028576 A JP 15028576A JP S576856 B2 JPS576856 B2 JP S576856B2
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15028576A JPS5374813A (en) | 1976-12-16 | 1976-12-16 | Reservation call system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15028576A JPS5374813A (en) | 1976-12-16 | 1976-12-16 | Reservation call system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5374813A JPS5374813A (en) | 1978-07-03 |
| JPS576856B2 true JPS576856B2 (enExample) | 1982-02-06 |
Family
ID=15493625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15028576A Granted JPS5374813A (en) | 1976-12-16 | 1976-12-16 | Reservation call system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5374813A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839155A (ja) * | 1981-09-02 | 1983-03-07 | Nec Corp | 自動定時呼出方式 |
| JPS6143056A (ja) * | 1984-08-03 | 1986-03-01 | Nippon Telegr & Teleph Corp <Ntt> | 電話接続サ−ビス・センタ方式 |
| JPH03120941A (ja) * | 1989-10-03 | 1991-05-23 | Nec Corp | 予約電話サービス方式 |
-
1976
- 1976-12-16 JP JP15028576A patent/JPS5374813A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5374813A (en) | 1978-07-03 |