JPS576313B2 - - Google Patents
Info
- Publication number
- JPS576313B2 JPS576313B2 JP4372776A JP4372776A JPS576313B2 JP S576313 B2 JPS576313 B2 JP S576313B2 JP 4372776 A JP4372776 A JP 4372776A JP 4372776 A JP4372776 A JP 4372776A JP S576313 B2 JPS576313 B2 JP S576313B2
- 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)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4372776A JPS52127111A (en) | 1976-04-19 | 1976-04-19 | Processing connecteing system of malicious call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4372776A JPS52127111A (en) | 1976-04-19 | 1976-04-19 | Processing connecteing system of malicious call |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52127111A JPS52127111A (en) | 1977-10-25 |
| JPS576313B2 true JPS576313B2 (enExample) | 1982-02-04 |
Family
ID=12671810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4372776A Granted JPS52127111A (en) | 1976-04-19 | 1976-04-19 | Processing connecteing system of malicious call |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52127111A (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4871511A (enExample) * | 1971-12-27 | 1973-09-27 |
-
1976
- 1976-04-19 JP JP4372776A patent/JPS52127111A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52127111A (en) | 1977-10-25 |