JPS4878609A - - Google Patents
Info
- Publication number
- JPS4878609A JPS4878609A JP1008672A JP1008672A JPS4878609A JP S4878609 A JPS4878609 A JP S4878609A JP 1008672 A JP1008672 A JP 1008672A JP 1008672 A JP1008672 A JP 1008672A JP S4878609 A JPS4878609 A JP S4878609A
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1008672A JPS4878609A (fr) | 1972-01-27 | 1972-01-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1008672A JPS4878609A (fr) | 1972-01-27 | 1972-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4878609A true JPS4878609A (fr) | 1973-10-22 |
Family
ID=11740515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1008672A Pending JPS4878609A (fr) | 1972-01-27 | 1972-01-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4878609A (fr) |
-
1972
- 1972-01-27 JP JP1008672A patent/JPS4878609A/ja active Pending