JPS571172B2 - - Google Patents
Info
- Publication number
- JPS571172B2 JPS571172B2 JP7460876A JP7460876A JPS571172B2 JP S571172 B2 JPS571172 B2 JP S571172B2 JP 7460876 A JP7460876 A JP 7460876A JP 7460876 A JP7460876 A JP 7460876A JP S571172 B2 JPS571172 B2 JP S571172B2
- 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
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7460876A JPS5310A (en) | 1976-06-24 | 1976-06-24 | Call detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7460876A JPS5310A (en) | 1976-06-24 | 1976-06-24 | Call detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5310A JPS5310A (en) | 1978-01-05 |
| JPS571172B2 true JPS571172B2 (cs) | 1982-01-09 |
Family
ID=13552047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7460876A Granted JPS5310A (en) | 1976-06-24 | 1976-06-24 | Call detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5310A (cs) |
-
1976
- 1976-06-24 JP JP7460876A patent/JPS5310A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5310A (en) | 1978-01-05 |