FR495620A - Tachymètre - Google Patents

Tachymètre

Info

Publication number
FR495620A
FR495620A FR495620DA FR495620A FR 495620 A FR495620 A FR 495620A FR 495620D A FR495620D A FR 495620DA FR 495620 A FR495620 A FR 495620A
Authority
FR
France
Prior art keywords
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
Luigi Selvatico
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.)
LUIGI SELVATICO
Original Assignee
LUIGI SELVATICO
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 LUIGI SELVATICO filed Critical LUIGI SELVATICO
Application granted granted Critical
Publication of FR495620A publication Critical patent/FR495620A/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
    • G01P3/30—Devices characterised by the use of fluids by using centrifugal forces of fluids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR495620D 1919-02-06 1919-02-06 Tachymètre Expired FR495620A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR495620T 1919-02-06

Publications (1)

Publication Number Publication Date
FR495620A true FR495620A (fr) 1919-10-14

Family

ID=1531141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495620D Expired FR495620A (fr) 1919-02-06 1919-02-06 Tachymètre

Country Status (1)

Country Link
FR (1) FR495620A (fr)

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