JPS5429061B2 - - Google Patents
Info
- Publication number
- JPS5429061B2 JPS5429061B2 JP13964573A JP13964573A JPS5429061B2 JP S5429061 B2 JPS5429061 B2 JP S5429061B2 JP 13964573 A JP13964573 A JP 13964573A JP 13964573 A JP13964573 A JP 13964573A JP S5429061 B2 JPS5429061 B2 JP S5429061B2
- 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
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13964573A JPS5429061B2 (cs) | 1973-12-17 | 1973-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13964573A JPS5429061B2 (cs) | 1973-12-17 | 1973-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5093014A JPS5093014A (cs) | 1975-07-24 |
| JPS5429061B2 true JPS5429061B2 (cs) | 1979-09-20 |
Family
ID=15250087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13964573A Expired JPS5429061B2 (cs) | 1973-12-17 | 1973-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5429061B2 (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3157743A (en) * | 1962-03-06 | 1964-11-17 | Bell Telephone Labor Inc | Telephone call progress recording system |
-
1973
- 1973-12-17 JP JP13964573A patent/JPS5429061B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5093014A (cs) | 1975-07-24 |