JPS5075308A - - Google Patents
Info
- Publication number
- JPS5075308A JPS5075308A JP12415673A JP12415673A JPS5075308A JP S5075308 A JPS5075308 A JP S5075308A JP 12415673 A JP12415673 A JP 12415673A JP 12415673 A JP12415673 A JP 12415673A JP S5075308 A JPS5075308 A JP S5075308A
- 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
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12415673A JPS5410207B2 (ja) | 1973-11-05 | 1973-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12415673A JPS5410207B2 (ja) | 1973-11-05 | 1973-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5075308A true JPS5075308A (ja) | 1975-06-20 |
| JPS5410207B2 JPS5410207B2 (ja) | 1979-05-02 |
Family
ID=14878314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12415673A Expired JPS5410207B2 (ja) | 1973-11-05 | 1973-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5410207B2 (ja) |
-
1973
- 1973-11-05 JP JP12415673A patent/JPS5410207B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5410207B2 (ja) | 1979-05-02 |