JPS5633027B2 - - Google Patents
Info
- Publication number
- JPS5633027B2 JPS5633027B2 JP4404275A JP4404275A JPS5633027B2 JP S5633027 B2 JPS5633027 B2 JP S5633027B2 JP 4404275 A JP4404275 A JP 4404275A JP 4404275 A JP4404275 A JP 4404275A JP S5633027 B2 JPS5633027 B2 JP S5633027B2
- 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
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4404275A JPS51118309A (en) | 1975-04-10 | 1975-04-10 | Control circuit for number notification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4404275A JPS51118309A (en) | 1975-04-10 | 1975-04-10 | Control circuit for number notification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51118309A JPS51118309A (en) | 1976-10-18 |
| JPS5633027B2 true JPS5633027B2 (en) | 1981-07-31 |
Family
ID=12680553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4404275A Granted JPS51118309A (en) | 1975-04-10 | 1975-04-10 | Control circuit for number notification |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51118309A (en) |
-
1975
- 1975-04-10 JP JP4404275A patent/JPS51118309A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51118309A (en) | 1976-10-18 |