FR624659A - Indicateur enregistreur de vitesse pour avions, dirigeables, automobiles ou autres véhicules, machines ou organes de machines
- Google Patents
Indicateur enregistreur de vitesse pour avions, dirigeables, automobiles ou autres véhicules, machines ou organes de machines
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TEL
Original Assignee
TEL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TELfiledCriticalTEL
Application grantedgrantedCritical
Publication of FR624659ApublicationCriticalpatent/FR624659A/fr
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)
FR624659D1926-10-151926-10-15Indicateur enregistreur de vitesse pour avions, dirigeables, automobiles ou autres véhicules, machines ou organes de machines
ExpiredFR624659A
(fr)