FR577138A - Tachometer improvements - Google Patents

Tachometer improvements

Info

Publication number
FR577138A
FR577138A FR577138DA FR577138A FR 577138 A FR577138 A FR 577138A FR 577138D A FR577138D A FR 577138DA FR 577138 A FR577138 A FR 577138A
Authority
FR
France
Prior art keywords
tachometer
tachometer improvements
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)
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.)
PUMP SEPARATOR AB
Original Assignee
PUMP SEPARATOR AB
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 PUMP SEPARATOR AB filed Critical PUMP SEPARATOR AB
Application granted granted Critical
Publication of FR577138A publication Critical patent/FR577138A/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
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR577138D 1923-04-06 1924-02-14 Tachometer improvements Expired FR577138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE577138X 1923-04-06

Publications (1)

Publication Number Publication Date
FR577138A true FR577138A (en) 1924-09-01

Family

ID=20312356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577138D Expired FR577138A (en) 1923-04-06 1924-02-14 Tachometer improvements

Country Status (1)

Country Link
FR (1) FR577138A (en)

Similar Documents

Publication Publication Date Title
FR584398A (en) Evaporator improvements
FR27593E (en) Targette refinements
FR561498A (en) Brush enhancements
FR577138A (en) Tachometer improvements
FR567688A (en) Pulley refinements
FR561652A (en) Carburetor improvements
FR27224E (en) Wheel improvements
FR568598A (en) Improvements to parqueters
FR564047A (en) Improvements to bioyclettes
FR589810A (en) Improvements to thermo-siphons
FR572322A (en) Improvements to
FR573936A (en) Brake improvements
FR562498A (en) Carburetor improvements
FR585943A (en) Carburetor improvements
FR564495A (en) Carburetor improvements
FR582484A (en) Carburetor improvements
FR578337A (en) Carburetor improvements
FR27732E (en) Carburetor improvements
FR27653E (en) Carburetor improvements
FR27512E (en) Carburetor improvements
FR575565A (en) Carburetor improvements
FR564535A (en) Carburetor improvements
FR27509E (en) Level improvements
FR27822E (en) Motorcycle improvements
FR573461A (en) Hood improvements