NL69423C - - Google Patents
Info
- Publication number
- NL69423C NL69423C NL69423DA NL69423C NL 69423 C NL69423 C NL 69423C NL 69423D A NL69423D A NL 69423DA NL 69423 C NL69423 C NL 69423C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR992309T | 1944-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69423C true NL69423C (en:Method) |
Family
ID=9554687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69423D NL69423C (en:Method) | 1944-06-14 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR992309A (en:Method) |
| NL (1) | NL69423C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2138273B1 (en:Method) * | 1971-05-21 | 1975-02-21 | Evr |
-
0
- NL NL69423D patent/NL69423C/xx active
-
1944
- 1944-06-14 FR FR992309D patent/FR992309A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR992309A (fr) | 1951-10-17 |