JPS4953709A - - Google Patents
Info
- Publication number
- JPS4953709A JPS4953709A JP9678872A JP9678872A JPS4953709A JP S4953709 A JPS4953709 A JP S4953709A JP 9678872 A JP9678872 A JP 9678872A JP 9678872 A JP9678872 A JP 9678872A JP S4953709 A JPS4953709 A JP S4953709A
- 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
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47096788A JPS5245442B2 (cs) | 1972-09-27 | 1972-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47096788A JPS5245442B2 (cs) | 1972-09-27 | 1972-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4953709A true JPS4953709A (cs) | 1974-05-24 |
| JPS5245442B2 JPS5245442B2 (cs) | 1977-11-16 |
Family
ID=14174364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47096788A Expired JPS5245442B2 (cs) | 1972-09-27 | 1972-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5245442B2 (cs) |
-
1972
- 1972-09-27 JP JP47096788A patent/JPS5245442B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5245442B2 (cs) | 1977-11-16 |