JPS57159859U - - Google Patents
Info
- Publication number
- JPS57159859U JPS57159859U JP4644781U JP4644781U JPS57159859U JP S57159859 U JPS57159859 U JP S57159859U JP 4644781 U JP4644781 U JP 4644781U JP 4644781 U JP4644781 U JP 4644781U JP S57159859 U JPS57159859 U JP S57159859U
- 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.)
- Granted
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4644781U JPS625970Y2 (https=) | 1981-04-02 | 1981-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4644781U JPS625970Y2 (https=) | 1981-04-02 | 1981-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57159859U true JPS57159859U (https=) | 1982-10-07 |
| JPS625970Y2 JPS625970Y2 (https=) | 1987-02-10 |
Family
ID=29843295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4644781U Expired JPS625970Y2 (https=) | 1981-04-02 | 1981-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625970Y2 (https=) |
-
1981
- 1981-04-02 JP JP4644781U patent/JPS625970Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS625970Y2 (https=) | 1987-02-10 |