FR500355A - Tachymètre - Google Patents
TachymètreInfo
- Publication number
- FR500355A FR500355A FR500355A FR500355DA FR500355A FR 500355 A FR500355 A FR 500355A FR 500355 A FR500355 A FR 500355A FR 500355D A FR500355D A FR 500355DA FR 500355 A FR500355 A FR 500355A
- Authority
- FR
- France
- Prior art keywords
- tachometer
- Prior art date
- 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.)
- Expired
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
- G01P3/26—Devices characterised by the use of fluids
- G01P3/34—Devices characterised by the use of fluids by using friction effects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE500355X | 1916-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR500355A true FR500355A (fr) | 1920-03-10 |
Family
ID=1535253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR500355A Expired FR500355A (fr) | 1916-10-14 | 1919-06-02 | Tachymètre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR500355A (fr) |
-
1919
- 1919-06-02 FR FR500355A patent/FR500355A/fr not_active Expired
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