BE417559A - - Google Patents
Info
- Publication number
- BE417559A BE417559A BE417559DA BE417559A BE 417559 A BE417559 A BE 417559A BE 417559D A BE417559D A BE 417559DA BE 417559 A BE417559 A BE 417559A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE474178X | 1935-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE417559A true BE417559A (https=) |
Family
ID=3870207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE417559D BE417559A (https=) | 1935-09-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE417559A (https=) |
| FR (1) | FR812188A (https=) |
| GB (1) | GB474178A (https=) |
-
0
- BE BE417559D patent/BE417559A/xx unknown
-
1936
- 1936-09-26 FR FR812188D patent/FR812188A/fr not_active Expired
- 1936-09-28 GB GB26320/36A patent/GB474178A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB474178A (en) | 1937-10-27 |
| FR812188A (fr) | 1937-05-01 |