JPS5544694Y2 - - Google Patents
Info
- Publication number
- JPS5544694Y2 JPS5544694Y2 JP5028476U JP5028476U JPS5544694Y2 JP S5544694 Y2 JPS5544694 Y2 JP S5544694Y2 JP 5028476 U JP5028476 U JP 5028476U JP 5028476 U JP5028476 U JP 5028476U JP S5544694 Y2 JPS5544694 Y2 JP S5544694Y2
- 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 |
|---|---|---|---|
| JP5028476U JPS5544694Y2 (en:Method) | 1976-04-21 | 1976-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5028476U JPS5544694Y2 (en:Method) | 1976-04-21 | 1976-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52141713U JPS52141713U (en:Method) | 1977-10-27 |
| JPS5544694Y2 true JPS5544694Y2 (en:Method) | 1980-10-21 |
Family
ID=28509445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5028476U Expired JPS5544694Y2 (en:Method) | 1976-04-21 | 1976-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5544694Y2 (en:Method) |
-
1976
- 1976-04-21 JP JP5028476U patent/JPS5544694Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52141713U (en:Method) | 1977-10-27 |