FR456799A - Visco-tachymètre - Google Patents

Visco-tachymètre

Info

Publication number
FR456799A
FR456799A FR456799DA FR456799A FR 456799 A FR456799 A FR 456799A FR 456799D A FR456799D A FR 456799DA FR 456799 A FR456799 A FR 456799A
Authority
FR
France
Prior art keywords
visco
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
Anthelme Boucher
Lucien Dubois
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.)
LUCIEN DUBOIS
Original Assignee
LUCIEN DUBOIS
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 LUCIEN DUBOIS filed Critical LUCIEN DUBOIS
Application granted granted Critical
Publication of FR456799A publication Critical patent/FR456799A/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
    • G01P3/26—Devices characterised by the use of fluids
    • G01P3/34—Devices characterised by the use of fluids by using friction effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR456799D 1913-04-17 1913-04-17 Visco-tachymètre Expired FR456799A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR456799T 1913-04-17

Publications (1)

Publication Number Publication Date
FR456799A true FR456799A (fr) 1913-09-04

Family

ID=1496555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456799D Expired FR456799A (fr) 1913-04-17 1913-04-17 Visco-tachymètre

Country Status (1)

Country Link
FR (1) FR456799A (fr)

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