JPS4975993A - - Google Patents
Info
- Publication number
- JPS4975993A JPS4975993A JP11923472A JP11923472A JPS4975993A JP S4975993 A JPS4975993 A JP S4975993A JP 11923472 A JP11923472 A JP 11923472A JP 11923472 A JP11923472 A JP 11923472A JP S4975993 A JPS4975993 A JP S4975993A
- 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
- Traffic Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11923472A JPS4975993A (cs) | 1972-11-28 | 1972-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11923472A JPS4975993A (cs) | 1972-11-28 | 1972-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4975993A true JPS4975993A (cs) | 1974-07-22 |
Family
ID=14756267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11923472A Pending JPS4975993A (cs) | 1972-11-28 | 1972-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4975993A (cs) |
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1972
- 1972-11-28 JP JP11923472A patent/JPS4975993A/ja active Pending