JPS521810B2 - - Google Patents
Info
- Publication number
- JPS521810B2 JPS521810B2 JP1192672A JP1192672A JPS521810B2 JP S521810 B2 JPS521810 B2 JP S521810B2 JP 1192672 A JP1192672 A JP 1192672A JP 1192672 A JP1192672 A JP 1192672A JP S521810 B2 JPS521810 B2 JP S521810B2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1192672A JPS521810B2 (bg) | 1972-02-02 | 1972-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1192672A JPS521810B2 (bg) | 1972-02-02 | 1972-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4881406A JPS4881406A (bg) | 1973-10-31 |
| JPS521810B2 true JPS521810B2 (bg) | 1977-01-18 |
Family
ID=11791274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1192672A Expired JPS521810B2 (bg) | 1972-02-02 | 1972-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521810B2 (bg) |
-
1972
- 1972-02-02 JP JP1192672A patent/JPS521810B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4881406A (bg) | 1973-10-31 |