FR999139A - - Google Patents
Info
- Publication number
- FR999139A FR999139A FR999139DA FR999139A FR 999139 A FR999139 A FR 999139A FR 999139D A FR999139D A FR 999139DA FR 999139 A FR999139 A FR 999139A
- Authority
- FR
- France
- 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
- G01P3/02—Devices characterised by the use of mechanical means
- G01P3/16—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999139A true FR999139A (nl) | 1952-01-25 |
Family
ID=1567108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999139D Expired FR999139A (nl) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR999139A (nl) |
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0
- FR FR999139D patent/FR999139A/fr not_active Expired