FR381234A - Indicateur de vitesse de précision - Google Patents

Indicateur de vitesse de précision

Info

Publication number
FR381234A
FR381234A FR381234DA FR381234A FR 381234 A FR381234 A FR 381234A FR 381234D A FR381234D A FR 381234DA FR 381234 A FR381234 A FR 381234A
Authority
FR
France
Prior art keywords
speedometer
precision
precision speedometer
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
English (en)
Inventor
Paul Delasalle
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 FR381234A publication Critical patent/FR381234A/fr
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
    • G01P3/02—Devices characterised by the use of mechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR381234D 1907-08-24 1907-08-24 Indicateur de vitesse de précision Expired FR381234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR381234T 1907-08-24

Publications (1)

Publication Number Publication Date
FR381234A true FR381234A (fr) 1907-12-31

Family

ID=1427407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR381234D Expired FR381234A (fr) 1907-08-24 1907-08-24 Indicateur de vitesse de précision

Country Status (1)

Country Link
FR (1) FR381234A (fr)

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