FR642268A - Speed indicator - Google Patents
Speed indicatorInfo
- Publication number
- FR642268A FR642268A FR642268DA FR642268A FR 642268 A FR642268 A FR 642268A FR 642268D A FR642268D A FR 642268DA FR 642268 A FR642268 A FR 642268A
- Authority
- FR
- France
- Prior art keywords
- speed indicator
- indicator
- speed
- 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
- G01P3/02—Devices characterised by the use of mechanical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR642268T | 1926-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR642268A true FR642268A (en) | 1928-08-25 |
Family
ID=8998720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR642268D Expired FR642268A (en) | 1926-12-17 | 1926-12-17 | Speed indicator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR642268A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2669124A (en) * | 1948-02-25 | 1954-02-16 | Gen Electric | Vacuum gauge |
-
1926
- 1926-12-17 FR FR642268D patent/FR642268A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2669124A (en) * | 1948-02-25 | 1954-02-16 | Gen Electric | Vacuum gauge |
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