JPS5020401B1 - - Google Patents
Info
- Publication number
- JPS5020401B1 JPS5020401B1 JP44073076A JP7307669A JPS5020401B1 JP S5020401 B1 JPS5020401 B1 JP S5020401B1 JP 44073076 A JP44073076 A JP 44073076A JP 7307669 A JP7307669 A JP 7307669A JP S5020401 B1 JPS5020401 B1 JP S5020401B1
- 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.)
- Pending
Links
Landscapes
- Exchange Systems With Centralized Control (AREA)
- Devices For Supply Of Signal Current (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44073076A JPS5020401B1 (ja) | 1969-09-15 | 1969-09-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44073076A JPS5020401B1 (ja) | 1969-09-15 | 1969-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5020401B1 true JPS5020401B1 (ja) | 1975-07-15 |
Family
ID=13507862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44073076A Pending JPS5020401B1 (ja) | 1969-09-15 | 1969-09-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5020401B1 (ja) |
-
1969
- 1969-09-15 JP JP44073076A patent/JPS5020401B1/ja active Pending