JPS4964463A - - Google Patents
Info
- Publication number
- JPS4964463A JPS4964463A JP10468972A JP10468972A JPS4964463A JP S4964463 A JPS4964463 A JP S4964463A JP 10468972 A JP10468972 A JP 10468972A JP 10468972 A JP10468972 A JP 10468972A JP S4964463 A JPS4964463 A JP S4964463A
- 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
- Train Traffic Observation, Control, And Security (AREA)
- Traffic Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10468972A JPS4964463A (ru) | 1972-10-19 | 1972-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10468972A JPS4964463A (ru) | 1972-10-19 | 1972-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4964463A true JPS4964463A (ru) | 1974-06-21 |
Family
ID=14387422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10468972A Pending JPS4964463A (ru) | 1972-10-19 | 1972-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4964463A (ru) |
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1972
- 1972-10-19 JP JP10468972A patent/JPS4964463A/ja active Pending