JPS5632143B2 - - Google Patents
Info
- Publication number
- JPS5632143B2 JPS5632143B2 JP15480675A JP15480675A JPS5632143B2 JP S5632143 B2 JPS5632143 B2 JP S5632143B2 JP 15480675 A JP15480675 A JP 15480675A JP 15480675 A JP15480675 A JP 15480675A JP S5632143 B2 JPS5632143 B2 JP S5632143B2
- 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
- Audible And Visible Signals (AREA)
- Alarm Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15480675A JPS5279412A (en) | 1975-12-26 | 1975-12-26 | Emergency information operator for station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15480675A JPS5279412A (en) | 1975-12-26 | 1975-12-26 | Emergency information operator for station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5279412A JPS5279412A (en) | 1977-07-04 |
| JPS5632143B2 true JPS5632143B2 (cs) | 1981-07-25 |
Family
ID=15592284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15480675A Granted JPS5279412A (en) | 1975-12-26 | 1975-12-26 | Emergency information operator for station |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5279412A (cs) |
-
1975
- 1975-12-26 JP JP15480675A patent/JPS5279412A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5279412A (en) | 1977-07-04 |