JPS5443444Y2 - - Google Patents
Info
- Publication number
- JPS5443444Y2 JPS5443444Y2 JP6221175U JP6221175U JPS5443444Y2 JP S5443444 Y2 JPS5443444 Y2 JP S5443444Y2 JP 6221175 U JP6221175 U JP 6221175U JP 6221175 U JP6221175 U JP 6221175U JP S5443444 Y2 JPS5443444 Y2 JP S5443444Y2
- 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 |
|---|---|---|---|
| JP6221175U JPS5443444Y2 (fr) | 1975-05-13 | 1975-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6221175U JPS5443444Y2 (fr) | 1975-05-13 | 1975-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51143906U JPS51143906U (fr) | 1976-11-19 |
| JPS5443444Y2 true JPS5443444Y2 (fr) | 1979-12-15 |
Family
ID=28524372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6221175U Expired JPS5443444Y2 (fr) | 1975-05-13 | 1975-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5443444Y2 (fr) |
-
1975
- 1975-05-13 JP JP6221175U patent/JPS5443444Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51143906U (fr) | 1976-11-19 |