JPS5619781B2 - - Google Patents
Info
- Publication number
- JPS5619781B2 JPS5619781B2 JP1790275A JP1790275A JPS5619781B2 JP S5619781 B2 JPS5619781 B2 JP S5619781B2 JP 1790275 A JP1790275 A JP 1790275A JP 1790275 A JP1790275 A JP 1790275A JP S5619781 B2 JPS5619781 B2 JP S5619781B2
- 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)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1790275A JPS5619781B2 (https=) | 1975-02-14 | 1975-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1790275A JPS5619781B2 (https=) | 1975-02-14 | 1975-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5193606A JPS5193606A (https=) | 1976-08-17 |
| JPS5619781B2 true JPS5619781B2 (https=) | 1981-05-09 |
Family
ID=11956663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1790275A Expired JPS5619781B2 (https=) | 1975-02-14 | 1975-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5619781B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329796U (https=) * | 1986-08-12 | 1988-02-26 |
-
1975
- 1975-02-14 JP JP1790275A patent/JPS5619781B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329796U (https=) * | 1986-08-12 | 1988-02-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5193606A (https=) | 1976-08-17 |