NL39153C - - Google Patents
Info
- Publication number
- NL39153C NL39153C NL39153DA NL39153C NL 39153 C NL39153 C NL 39153C NL 39153D A NL39153D A NL 39153DA NL 39153 C NL39153 C NL 39153C
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE761929X | 1932-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL39153C true NL39153C (el) |
Family
ID=6666530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL39153D NL39153C (el) | 1932-09-01 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR761929A (el) |
| NL (1) | NL39153C (el) |
-
0
- NL NL39153D patent/NL39153C/xx active
-
1933
- 1933-08-31 FR FR761929D patent/FR761929A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR761929A (fr) | 1934-03-30 |