JPS4928925B1 - - Google Patents
Info
- Publication number
- JPS4928925B1 JPS4928925B1 JP9367168A JP9367168A JPS4928925B1 JP S4928925 B1 JPS4928925 B1 JP S4928925B1 JP 9367168 A JP9367168 A JP 9367168A JP 9367168 A JP9367168 A JP 9367168A JP S4928925 B1 JPS4928925 B1 JP S4928925B1
- 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 |
|---|---|---|---|
| JP9367168A JPS4928925B1 (Direct) | 1968-12-23 | 1968-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9367168A JPS4928925B1 (Direct) | 1968-12-23 | 1968-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4928925B1 true JPS4928925B1 (Direct) | 1974-07-31 |
Family
ID=14088850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9367168A Pending JPS4928925B1 (Direct) | 1968-12-23 | 1968-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4928925B1 (Direct) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337232U (Direct) * | 1976-09-07 | 1978-04-01 | ||
| JPS5573039U (Direct) * | 1978-11-15 | 1980-05-20 |
-
1968
- 1968-12-23 JP JP9367168A patent/JPS4928925B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337232U (Direct) * | 1976-09-07 | 1978-04-01 | ||
| JPS5573039U (Direct) * | 1978-11-15 | 1980-05-20 |