JPS4971607A - - Google Patents
Info
- Publication number
- JPS4971607A JPS4971607A JP11408772A JP11408772A JPS4971607A JP S4971607 A JPS4971607 A JP S4971607A JP 11408772 A JP11408772 A JP 11408772A JP 11408772 A JP11408772 A JP 11408772A JP S4971607 A JPS4971607 A JP S4971607A
- 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 |
|---|---|---|---|
| JP11408772A JPS5141246B2 ( ) | 1972-11-14 | 1972-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11408772A JPS5141246B2 ( ) | 1972-11-14 | 1972-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4971607A true JPS4971607A ( ) | 1974-07-11 |
| JPS5141246B2 JPS5141246B2 ( ) | 1976-11-09 |
Family
ID=14628748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11408772A Expired JPS5141246B2 ( ) | 1972-11-14 | 1972-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5141246B2 ( ) |
-
1972
- 1972-11-14 JP JP11408772A patent/JPS5141246B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5141246B2 ( ) | 1976-11-09 |