JPS499268A - - Google Patents
Info
- Publication number
- JPS499268A JPS499268A JP47047495A JP4749572A JPS499268A JP S499268 A JPS499268 A JP S499268A JP 47047495 A JP47047495 A JP 47047495A JP 4749572 A JP4749572 A JP 4749572A JP S499268 A JPS499268 A JP S499268A
- 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
- Emergency Alarm Devices (AREA)
- Traffic Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47047495A JPS499268A (en:Method) | 1972-05-13 | 1972-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47047495A JPS499268A (en:Method) | 1972-05-13 | 1972-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS499268A true JPS499268A (en:Method) | 1974-01-26 |
Family
ID=12776683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47047495A Pending JPS499268A (en:Method) | 1972-05-13 | 1972-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS499268A (en:Method) |
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1972
- 1972-05-13 JP JP47047495A patent/JPS499268A/ja active Pending