JPS50150397A - - Google Patents
Info
- Publication number
- JPS50150397A JPS50150397A JP49057026A JP5702674A JPS50150397A JP S50150397 A JPS50150397 A JP S50150397A JP 49057026 A JP49057026 A JP 49057026A JP 5702674 A JP5702674 A JP 5702674A JP S50150397 A JPS50150397 A JP S50150397A
- 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
- Audible And Visible Signals (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Traffic Control Systems (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49057026A JPS50150397A (enExample) | 1974-05-21 | 1974-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49057026A JPS50150397A (enExample) | 1974-05-21 | 1974-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50150397A true JPS50150397A (enExample) | 1975-12-02 |
Family
ID=13043908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49057026A Pending JPS50150397A (enExample) | 1974-05-21 | 1974-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50150397A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5560989A (en) * | 1978-10-31 | 1980-05-08 | Nippon Electric Co | Signal light device |
-
1974
- 1974-05-21 JP JP49057026A patent/JPS50150397A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5560989A (en) * | 1978-10-31 | 1980-05-08 | Nippon Electric Co | Signal light device |