FR538297A - Average speed indicator device - Google Patents

Average speed indicator device

Info

Publication number
FR538297A
FR538297A FR538297DA FR538297A FR 538297 A FR538297 A FR 538297A FR 538297D A FR538297D A FR 538297DA FR 538297 A FR538297 A FR 538297A
Authority
FR
France
Prior art keywords
average speed
indicator device
speed indicator
average
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
Application number
Other languages
French (fr)
Inventor
Jean Gaupillat
Emile Thinard
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 filed Critical
Application granted granted Critical
Publication of FR538297A publication Critical patent/FR538297A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P11/00Measuring average value of speed
FR538297D 1921-07-16 1921-07-16 Average speed indicator device Expired FR538297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR538297T 1921-07-16

Publications (1)

Publication Number Publication Date
FR538297A true FR538297A (en) 1922-06-07

Family

ID=8928098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538297D Expired FR538297A (en) 1921-07-16 1921-07-16 Average speed indicator device

Country Status (1)

Country Link
FR (1) FR538297A (en)

Similar Documents

Publication Publication Date Title
FR538297A (en) Average speed indicator device
FR526482A (en) Rotation speed indicator device
FR544407A (en) Speed reduction device
FR22891E (en) Average speed indicator
FR24590E (en) Speedometer device
FR25237E (en) Speedometer device
FR631476A (en) Average speed indicator device
FR528876A (en) Speedometer device
FR648384A (en) Average speed indicator
FR541132A (en) Travel speed indicator
FR557825A (en) Speed indicator
FR548176A (en) Speed indicator
FR557824A (en) Speed indicator
FR525532A (en) Gear change device
FR608212A (en) Average speed indicator
FR518785A (en) Average speed indicator
FR605746A (en) Device for measuring average speed
FR572784A (en) Average speed indicator
FR664769A (en) Average speed indicator device, for vehicles
FR538539A (en) Speed reduction device
FR579194A (en) Speedometer device
FR661709A (en) Average speed indicator device
FR559203A (en) Speed indicator
FR571071A (en) Speed indicator
FR577342A (en) Periodic speed indicator