FR662240A - Improvements to speedometers - Google Patents

Improvements to speedometers

Info

Publication number
FR662240A
FR662240A FR662240DA FR662240A FR 662240 A FR662240 A FR 662240A FR 662240D A FR662240D A FR 662240DA FR 662240 A FR662240 A FR 662240A
Authority
FR
France
Prior art keywords
speedometers
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
Edouard Seignol
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 FR662240A publication Critical patent/FR662240A/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
    • G01P1/00—Details of instruments
    • G01P1/04—Special adaptations of driving means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR662240D 1928-02-02 1928-02-02 Improvements to speedometers Expired FR662240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR662240T 1928-02-02

Publications (1)

Publication Number Publication Date
FR662240A true FR662240A (en) 1929-08-05

Family

ID=9011369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662240D Expired FR662240A (en) 1928-02-02 1928-02-02 Improvements to speedometers

Country Status (1)

Country Link
FR (1) FR662240A (en)

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