JPS504923B1 - - Google Patents
Info
- Publication number
- JPS504923B1 JPS504923B1 JP9266369A JP9266369A JPS504923B1 JP S504923 B1 JPS504923 B1 JP S504923B1 JP 9266369 A JP9266369 A JP 9266369A JP 9266369 A JP9266369 A JP 9266369A JP S504923 B1 JPS504923 B1 JP S504923B1
- 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 |
|---|---|---|---|
| JP9266369A JPS504923B1 (ja) | 1969-11-19 | 1969-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9266369A JPS504923B1 (ja) | 1969-11-19 | 1969-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS504923B1 true JPS504923B1 (ja) | 1975-02-26 |
Family
ID=14060700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9266369A Pending JPS504923B1 (ja) | 1969-11-19 | 1969-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS504923B1 (ja) |
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1969
- 1969-11-19 JP JP9266369A patent/JPS504923B1/ja active Pending