JPS523162B2 - - Google Patents
Info
- Publication number
- JPS523162B2 JPS523162B2 JP47058234A JP5823472A JPS523162B2 JP S523162 B2 JPS523162 B2 JP S523162B2 JP 47058234 A JP47058234 A JP 47058234A JP 5823472 A JP5823472 A JP 5823472A JP S523162 B2 JPS523162 B2 JP S523162B2
- 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
- Train Traffic Observation, Control, And Security (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47058234A JPS523162B2 (id) | 1972-06-13 | 1972-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47058234A JPS523162B2 (id) | 1972-06-13 | 1972-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4919507A JPS4919507A (id) | 1974-02-21 |
| JPS523162B2 true JPS523162B2 (id) | 1977-01-26 |
Family
ID=13078388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47058234A Expired JPS523162B2 (id) | 1972-06-13 | 1972-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS523162B2 (id) |
-
1972
- 1972-06-13 JP JP47058234A patent/JPS523162B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4919507A (id) | 1974-02-21 |