FR34409E - - Google Patents
Info
- Publication number
- FR34409E FR34409E FR34409DA FR34409E FR 34409 E FR34409 E FR 34409E FR 34409D A FR34409D A FR 34409DA FR 34409 E FR34409 E FR 34409E
- 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
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/122—Speed recorders
- G01P1/125—Speed recorders with recording discs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR34409E true FR34409E (it) | 1929-06-18 |
Family
ID=1362347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR34409D Expired FR34409E (it) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR34409E (it) |
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0
- FR FR34409D patent/FR34409E/fr not_active Expired