FR416243A - Speed, time and slope indicator for vehicles - Google Patents

Speed, time and slope indicator for vehicles

Info

Publication number
FR416243A
FR416243A FR416243DA FR416243A FR 416243 A FR416243 A FR 416243A FR 416243D A FR416243D A FR 416243DA FR 416243 A FR416243 A FR 416243A
Authority
FR
France
Prior art keywords
vehicles
speed
time
slope indicator
slope
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
Constant Schaller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR416243A publication Critical patent/FR416243A/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
    • G01P1/12—Recording devices
    • G01P1/122—Speed recorders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR416243D 1909-06-05 1910-05-11 Speed, time and slope indicator for vehicles Expired FR416243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH416243X 1909-06-05

Publications (1)

Publication Number Publication Date
FR416243A true FR416243A (en) 1910-10-14

Family

ID=1459758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR416243D Expired FR416243A (en) 1909-06-05 1910-05-11 Speed, time and slope indicator for vehicles

Country Status (1)

Country Link
FR (1) FR416243A (en)

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