JPS5039883B1 - - Google Patents
Info
- Publication number
- JPS5039883B1 JPS5039883B1 JP1781770A JP1781770A JPS5039883B1 JP S5039883 B1 JPS5039883 B1 JP S5039883B1 JP 1781770 A JP1781770 A JP 1781770A JP 1781770 A JP1781770 A JP 1781770A JP S5039883 B1 JPS5039883 B1 JP S5039883B1
- 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.)
- Pending
Links
Landscapes
- Traffic Control Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1781770A JPS5039883B1 (ja) | 1970-03-03 | 1970-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1781770A JPS5039883B1 (ja) | 1970-03-03 | 1970-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5039883B1 true JPS5039883B1 (ja) | 1975-12-20 |
Family
ID=11954273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1781770A Pending JPS5039883B1 (ja) | 1970-03-03 | 1970-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5039883B1 (ja) |
-
1970
- 1970-03-03 JP JP1781770A patent/JPS5039883B1/ja active Pending