JPS4886208A - - Google Patents
Info
- Publication number
- JPS4886208A JPS4886208A JP1600572A JP1600572A JPS4886208A JP S4886208 A JPS4886208 A JP S4886208A JP 1600572 A JP1600572 A JP 1600572A JP 1600572 A JP1600572 A JP 1600572A JP S4886208 A JPS4886208 A JP S4886208A
- 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 |
|---|---|---|---|
| JP1600572A JPS5231607B2 (en:Method) | 1972-02-17 | 1972-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1600572A JPS5231607B2 (en:Method) | 1972-02-17 | 1972-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4886208A true JPS4886208A (en:Method) | 1973-11-14 |
| JPS5231607B2 JPS5231607B2 (en:Method) | 1977-08-16 |
Family
ID=11904481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1600572A Expired JPS5231607B2 (en:Method) | 1972-02-17 | 1972-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5231607B2 (en:Method) |
-
1972
- 1972-02-17 JP JP1600572A patent/JPS5231607B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5231607B2 (en:Method) | 1977-08-16 |