JPS502977Y1 - - Google Patents
Info
- Publication number
- JPS502977Y1 JPS502977Y1 JP5610369U JP5610369U JPS502977Y1 JP S502977 Y1 JPS502977 Y1 JP S502977Y1 JP 5610369 U JP5610369 U JP 5610369U JP 5610369 U JP5610369 U JP 5610369U JP S502977 Y1 JPS502977 Y1 JP S502977Y1
- 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 |
|---|---|---|---|
| JP5610369U JPS502977Y1 (ja) | 1969-06-13 | 1969-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5610369U JPS502977Y1 (ja) | 1969-06-13 | 1969-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS502977Y1 true JPS502977Y1 (ja) | 1975-01-27 |
Family
ID=33226796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5610369U Expired JPS502977Y1 (ja) | 1969-06-13 | 1969-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS502977Y1 (ja) |
-
1969
- 1969-06-13 JP JP5610369U patent/JPS502977Y1/ja not_active Expired