FR474316A - Dispositif de tachymètre - Google Patents

Dispositif de tachymètre

Info

Publication number
FR474316A
FR474316A FR474316DA FR474316A FR 474316 A FR474316 A FR 474316A FR 474316D A FR474316D A FR 474316DA FR 474316 A FR474316 A FR 474316A
Authority
FR
France
Prior art keywords
tachometer device
tachometer
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
Francois De Briey
Jean Devienne
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 DE BRIEY
JEAN DEVIENNE
Original Assignee
FRANCOIS DE BRIEY
JEAN DEVIENNE
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 DE BRIEY, JEAN DEVIENNE filed Critical FRANCOIS DE BRIEY
Application granted granted Critical
Publication of FR474316A publication Critical patent/FR474316A/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
    • G01P1/00—Details of instruments
    • G01P1/04—Special adaptations of driving means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR474316D 1913-11-17 1913-11-17 Dispositif de tachymètre Expired FR474316A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR474316T 1913-11-17

Publications (1)

Publication Number Publication Date
FR474316A true FR474316A (fr) 1915-02-17

Family

ID=1512296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR474316D Expired FR474316A (fr) 1913-11-17 1913-11-17 Dispositif de tachymètre

Country Status (1)

Country Link
FR (1) FR474316A (fr)

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