NL12780C - - Google Patents
Info
- Publication number
- NL12780C NL12780C NL12780DA NL12780C NL 12780 C NL12780 C NL 12780C NL 12780D A NL12780D A NL 12780DA NL 12780 C NL12780 C NL 12780C
- Authority
- NL
- Netherlands
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
- G01P3/42—Devices characterised by the use of electric or magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES60373D DE378404C (de) | 1922-07-18 | 1922-07-18 | Anordnung zur Ermittlung der Annaeherungsgeschwindigkeit bewegter Gegenstaende |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL12780C true NL12780C (xx) |
Family
ID=7494060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL12780D NL12780C (xx) | 1922-07-18 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE378404C (xx) |
| NL (1) | NL12780C (xx) |
-
0
- NL NL12780D patent/NL12780C/xx active
-
1922
- 1922-07-18 DE DES60373D patent/DE378404C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE378404C (de) | 1923-07-14 |