JPS50114905A - - Google Patents
Info
- Publication number
- JPS50114905A JPS50114905A JP1964574A JP1964574A JPS50114905A JP S50114905 A JPS50114905 A JP S50114905A JP 1964574 A JP1964574 A JP 1964574A JP 1964574 A JP1964574 A JP 1964574A JP S50114905 A JPS50114905 A JP S50114905A
- 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1964574A JPS50114905A (de) | 1974-02-19 | 1974-02-19 | |
| SE7411340A SE7411340L (de) | 1974-01-19 | 1974-09-09 | |
| AU73166/74A AU7316674A (en) | 1974-01-19 | 1974-09-10 | Telephone call limiting device |
| FR7435749A FR2258753A1 (en) | 1974-01-19 | 1974-10-24 | Telephone STD monitoring device - prevents prohibited dialling of trunk calls while allowing local calls from office, shop etc. |
| DE19742451069 DE2451069A1 (de) | 1974-01-19 | 1974-10-26 | Telefonfernwaehlueberwachungseinrichtung |
| IT7027074A IT1024773B (it) | 1974-01-19 | 1974-11-07 | Dispositivo atto a limitare le chiamate telefoniche a lunga di stanza |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1964574A JPS50114905A (de) | 1974-02-19 | 1974-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50114905A true JPS50114905A (de) | 1975-09-09 |
Family
ID=12004959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1964574A Pending JPS50114905A (de) | 1974-01-19 | 1974-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50114905A (de) |
-
1974
- 1974-02-19 JP JP1964574A patent/JPS50114905A/ja active Pending