JPS49912A - - Google Patents
Info
- Publication number
- JPS49912A JPS49912A JP3894872A JP3894872A JPS49912A JP S49912 A JPS49912 A JP S49912A JP 3894872 A JP3894872 A JP 3894872A JP 3894872 A JP3894872 A JP 3894872A JP S49912 A JPS49912 A JP S49912A
- 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
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3894872A JPS53565B2 (en:Method) | 1972-04-18 | 1972-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3894872A JPS53565B2 (en:Method) | 1972-04-18 | 1972-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49912A true JPS49912A (en:Method) | 1974-01-07 |
| JPS53565B2 JPS53565B2 (en:Method) | 1978-01-10 |
Family
ID=12539416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3894872A Expired JPS53565B2 (en:Method) | 1972-04-18 | 1972-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53565B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531041U (en:Method) * | 1976-06-22 | 1978-01-07 |
-
1972
- 1972-04-18 JP JP3894872A patent/JPS53565B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531041U (en:Method) * | 1976-06-22 | 1978-01-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53565B2 (en:Method) | 1978-01-10 |