FR414702A - Speedometer for automobiles - Google Patents

Speedometer for automobiles

Info

Publication number
FR414702A
FR414702A FR414702DA FR414702A FR 414702 A FR414702 A FR 414702A FR 414702D A FR414702D A FR 414702DA FR 414702 A FR414702 A FR 414702A
Authority
FR
France
Prior art keywords
speedometer
automobiles
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
Francois Perrody
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.)
FRANCOIS PERRODY
Original Assignee
FRANCOIS PERRODY
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 FRANCOIS PERRODY filed Critical FRANCOIS PERRODY
Application granted granted Critical
Publication of FR414702A publication Critical patent/FR414702A/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
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/26—Devices characterised by the use of fluids
    • G01P3/28—Devices characterised by the use of fluids by using pumps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR414702D 1909-06-24 1909-06-24 Speedometer for automobiles Expired FR414702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR414702T 1909-06-24

Publications (1)

Publication Number Publication Date
FR414702A true FR414702A (en) 1910-09-09

Family

ID=1458378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414702D Expired FR414702A (en) 1909-06-24 1909-06-24 Speedometer for automobiles

Country Status (1)

Country Link
FR (1) FR414702A (en)

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