FR661709A - Average speed indicator device - Google Patents

Average speed indicator device

Info

Publication number
FR661709A
FR661709A FR661709DA FR661709A FR 661709 A FR661709 A FR 661709A FR 661709D A FR661709D A FR 661709DA FR 661709 A FR661709 A FR 661709A
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
Henri-Gevrais-Clemen Durand
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 FR661709A publication Critical patent/FR661709A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P11/00—Measuring average value of speed
FR661709D 1928-09-07 1928-09-07 Average speed indicator device Expired FR661709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661709T 1928-09-07

Publications (1)

Publication Number Publication Date
FR661709A true FR661709A (en) 1929-07-29

Family

ID=9011048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661709D Expired FR661709A (en) 1928-09-07 1928-09-07 Average speed indicator device

Country Status (1)

Country Link
FR (1) FR661709A (en)

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