JPS4957286A - - Google Patents
Info
- Publication number
- JPS4957286A JPS4957286A JP9884372A JP9884372A JPS4957286A JP S4957286 A JPS4957286 A JP S4957286A JP 9884372 A JP9884372 A JP 9884372A JP 9884372 A JP9884372 A JP 9884372A JP S4957286 A JPS4957286 A JP S4957286A
- 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 |
|---|---|---|---|
| JP9884372A JPS4957286A (Direct) | 1972-10-02 | 1972-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9884372A JPS4957286A (Direct) | 1972-10-02 | 1972-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4957286A true JPS4957286A (Direct) | 1974-06-04 |
Family
ID=14230523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9884372A Pending JPS4957286A (Direct) | 1972-10-02 | 1972-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4957286A (Direct) |
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1972
- 1972-10-02 JP JP9884372A patent/JPS4957286A/ja active Pending