JPS5220148B2 - - Google Patents
Info
- Publication number
- JPS5220148B2 JPS5220148B2 JP47100674A JP10067472A JPS5220148B2 JP S5220148 B2 JPS5220148 B2 JP S5220148B2 JP 47100674 A JP47100674 A JP 47100674A JP 10067472 A JP10067472 A JP 10067472A JP S5220148 B2 JPS5220148 B2 JP S5220148B2
- 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.)
- Expired
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47100674A JPS5220148B2 (en:Method) | 1972-10-09 | 1972-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47100674A JPS5220148B2 (en:Method) | 1972-10-09 | 1972-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4960271A JPS4960271A (en:Method) | 1974-06-11 |
| JPS5220148B2 true JPS5220148B2 (en:Method) | 1977-06-01 |
Family
ID=14280294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47100674A Expired JPS5220148B2 (en:Method) | 1972-10-09 | 1972-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5220148B2 (en:Method) |
-
1972
- 1972-10-09 JP JP47100674A patent/JPS5220148B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4960271A (en:Method) | 1974-06-11 |