JPS4982010A - - Google Patents
Info
- Publication number
- JPS4982010A JPS4982010A JP12475972A JP12475972A JPS4982010A JP S4982010 A JPS4982010 A JP S4982010A JP 12475972 A JP12475972 A JP 12475972A JP 12475972 A JP12475972 A JP 12475972A JP S4982010 A JPS4982010 A JP S4982010A
- 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.)
- Granted
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12475972A JPS5315246B2 (en) | 1972-12-14 | 1972-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12475972A JPS5315246B2 (en) | 1972-12-14 | 1972-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4982010A true JPS4982010A (en) | 1974-08-07 |
| JPS5315246B2 JPS5315246B2 (en) | 1978-05-23 |
Family
ID=14893398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12475972A Expired JPS5315246B2 (en) | 1972-12-14 | 1972-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5315246B2 (en) |
-
1972
- 1972-12-14 JP JP12475972A patent/JPS5315246B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5315246B2 (en) | 1978-05-23 |