JPS5522996Y2 - - Google Patents
Info
- Publication number
- JPS5522996Y2 JPS5522996Y2 JP17961275U JP17961275U JPS5522996Y2 JP S5522996 Y2 JPS5522996 Y2 JP S5522996Y2 JP 17961275 U JP17961275 U JP 17961275U JP 17961275 U JP17961275 U JP 17961275U JP S5522996 Y2 JPS5522996 Y2 JP S5522996Y2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17961275U JPS5522996Y2 (2) | 1975-12-29 | 1975-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17961275U JPS5522996Y2 (2) | 1975-12-29 | 1975-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5291907U JPS5291907U (2) | 1977-07-09 |
| JPS5522996Y2 true JPS5522996Y2 (2) | 1980-05-31 |
Family
ID=28657860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17961275U Expired JPS5522996Y2 (2) | 1975-12-29 | 1975-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5522996Y2 (2) |
-
1975
- 1975-12-29 JP JP17961275U patent/JPS5522996Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5291907U (2) | 1977-07-09 |