JPS5245442B2 - - Google Patents
Info
- Publication number
- JPS5245442B2 JPS5245442B2 JP47096788A JP9678872A JPS5245442B2 JP S5245442 B2 JPS5245442 B2 JP S5245442B2 JP 47096788 A JP47096788 A JP 47096788A JP 9678872 A JP9678872 A JP 9678872A JP S5245442 B2 JPS5245442 B2 JP S5245442B2
- 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)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47096788A JPS5245442B2 (oth) | 1972-09-27 | 1972-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47096788A JPS5245442B2 (oth) | 1972-09-27 | 1972-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4953709A JPS4953709A (oth) | 1974-05-24 |
| JPS5245442B2 true JPS5245442B2 (oth) | 1977-11-16 |
Family
ID=14174364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47096788A Expired JPS5245442B2 (oth) | 1972-09-27 | 1972-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5245442B2 (oth) |
-
1972
- 1972-09-27 JP JP47096788A patent/JPS5245442B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4953709A (oth) | 1974-05-24 |