JPS4941006A - - Google Patents
Info
- Publication number
- JPS4941006A JPS4941006A JP8538772A JP8538772A JPS4941006A JP S4941006 A JPS4941006 A JP S4941006A JP 8538772 A JP8538772 A JP 8538772A JP 8538772 A JP8538772 A JP 8538772A JP S4941006 A JPS4941006 A JP S4941006A
- 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.)
- Granted
Links
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8538772A JPS5232802B2 (en:Method) | 1972-08-28 | 1972-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8538772A JPS5232802B2 (en:Method) | 1972-08-28 | 1972-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4941006A true JPS4941006A (en:Method) | 1974-04-17 |
| JPS5232802B2 JPS5232802B2 (en:Method) | 1977-08-24 |
Family
ID=13857320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8538772A Expired JPS5232802B2 (en:Method) | 1972-08-28 | 1972-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5232802B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5186901A (ja) * | 1975-01-29 | 1976-07-30 | Nippon Electric Co | Hatsuchakushinshototsuboshikairo |
-
1972
- 1972-08-28 JP JP8538772A patent/JPS5232802B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5186901A (ja) * | 1975-01-29 | 1976-07-30 | Nippon Electric Co | Hatsuchakushinshototsuboshikairo |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5232802B2 (en:Method) | 1977-08-24 |