JPS537242B2 - - Google Patents
Info
- Publication number
- JPS537242B2 JPS537242B2 JP252473A JP252473A JPS537242B2 JP S537242 B2 JPS537242 B2 JP S537242B2 JP 252473 A JP252473 A JP 252473A JP 252473 A JP252473 A JP 252473A JP S537242 B2 JPS537242 B2 JP S537242B2
- 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
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP252473A JPS537242B2 (en:Method) | 1972-12-25 | 1972-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP252473A JPS537242B2 (en:Method) | 1972-12-25 | 1972-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4988407A JPS4988407A (en:Method) | 1974-08-23 |
| JPS537242B2 true JPS537242B2 (en:Method) | 1978-03-16 |
Family
ID=11531755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP252473A Expired JPS537242B2 (en:Method) | 1972-12-25 | 1972-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS537242B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842353A (ja) * | 1981-09-05 | 1983-03-11 | Nippon Telegr & Teleph Corp <Ntt> | 端末指定着信応答装置 |
-
1972
- 1972-12-25 JP JP252473A patent/JPS537242B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4988407A (en:Method) | 1974-08-23 |