FR716832A - Improvements to speedometers - Google Patents

Improvements to speedometers

Info

Publication number
FR716832A
FR716832A FR716832DA FR716832A FR 716832 A FR716832 A FR 716832A FR 716832D A FR716832D A FR 716832DA FR 716832 A FR716832 A FR 716832A
Authority
FR
France
Prior art keywords
speedometers
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.)
HYDROMETER AG
Original Assignee
HYDROMETER AG
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 HYDROMETER AG filed Critical HYDROMETER AG
Application granted granted Critical
Publication of FR716832A publication Critical patent/FR716832A/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
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/10—Devices characterised by the use of mechanical means by actuating an indicating element, e.g. pointer, for a fixed time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR716832D 1930-05-10 1931-05-09 Improvements to speedometers Expired FR716832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE368137X 1930-05-10

Publications (1)

Publication Number Publication Date
FR716832A true FR716832A (en) 1931-12-28

Family

ID=6318019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716832D Expired FR716832A (en) 1930-05-10 1931-05-09 Improvements to speedometers

Country Status (2)

Country Link
FR (1) FR716832A (en)
GB (1) GB368137A (en)

Also Published As

Publication number Publication date
GB368137A (en) 1932-03-03

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