JPS49118409A - - Google Patents
Info
- Publication number
- JPS49118409A JPS49118409A JP2919073A JP2919073A JPS49118409A JP S49118409 A JPS49118409 A JP S49118409A JP 2919073 A JP2919073 A JP 2919073A JP 2919073 A JP2919073 A JP 2919073A JP S49118409 A JPS49118409 A JP S49118409A
- 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.)
- Pending
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2919073A JPS49118409A (en) | 1973-03-12 | 1973-03-12 | |
| DE19732335959 DE2335959A1 (en) | 1972-07-17 | 1973-07-14 | AUTOMATIC TELEPHONE MONITORING SYSTEM |
| GB3380973A GB1416966A (en) | 1972-07-17 | 1973-07-16 | Recording and reproducing system for a telephone monitoring system |
| US05/549,032 US3967068A (en) | 1972-07-17 | 1975-02-11 | Automatic telephone monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2919073A JPS49118409A (en) | 1973-03-12 | 1973-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49118409A true JPS49118409A (en) | 1974-11-12 |
Family
ID=12269270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2919073A Pending JPS49118409A (en) | 1972-07-17 | 1973-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49118409A (en) |
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1973
- 1973-03-12 JP JP2919073A patent/JPS49118409A/ja active Pending