JPS509685Y1 - - Google Patents
Info
- Publication number
- JPS509685Y1 JPS509685Y1 JP6173469U JP6173469U JPS509685Y1 JP S509685 Y1 JPS509685 Y1 JP S509685Y1 JP 6173469 U JP6173469 U JP 6173469U JP 6173469 U JP6173469 U JP 6173469U JP S509685 Y1 JPS509685 Y1 JP S509685Y1
- 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 |
|---|---|---|---|
| JP6173469U JPS509685Y1 (sk) | 1969-07-01 | 1969-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6173469U JPS509685Y1 (sk) | 1969-07-01 | 1969-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS509685Y1 true JPS509685Y1 (sk) | 1975-03-25 |
Family
ID=33061716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6173469U Expired JPS509685Y1 (sk) | 1969-07-01 | 1969-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS509685Y1 (sk) |
-
1969
- 1969-07-01 JP JP6173469U patent/JPS509685Y1/ja not_active Expired