JPS5027243B1 - - Google Patents
Info
- Publication number
- JPS5027243B1 JPS5027243B1 JP229770A JP229770A JPS5027243B1 JP S5027243 B1 JPS5027243 B1 JP S5027243B1 JP 229770 A JP229770 A JP 229770A JP 229770 A JP229770 A JP 229770A JP S5027243 B1 JPS5027243 B1 JP S5027243B1
- 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)
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP229770A JPS5027243B1 (ja) | 1970-01-08 | 1970-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP229770A JPS5027243B1 (ja) | 1970-01-08 | 1970-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5027243B1 true JPS5027243B1 (ja) | 1975-09-06 |
Family
ID=11525417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP229770A Pending JPS5027243B1 (ja) | 1970-01-08 | 1970-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5027243B1 (ja) |
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1970
- 1970-01-08 JP JP229770A patent/JPS5027243B1/ja active Pending