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FR754402A - Improvements to combined speedometer tachometers - Google Patents

Improvements to combined speedometer tachometers

Info

Publication number
FR754402A
FR754402A FR754402DA FR754402A FR 754402 A FR754402 A FR 754402A FR 754402D A FR754402D A FR 754402DA FR 754402 A FR754402 A FR 754402A
Authority
FR
France
Prior art keywords
tachometers
combined speedometer
speedometer
combined
speedometer tachometers
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)
Inventor
Edouard Seignol
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 filed Critical
Application granted granted Critical
Publication of FR754402A publication Critical patent/FR754402A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR754402D 1933-04-14 1933-04-14 Improvements to combined speedometer tachometers Expired FR754402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR754402T 1933-04-14

Publications (1)

Publication Number Publication Date
FR754402A true FR754402A (en) 1933-11-07

Family

ID=9164494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754402D Expired FR754402A (en) 1933-04-14 1933-04-14 Improvements to combined speedometer tachometers

Country Status (1)

Country Link
FR (1) FR754402A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456512A (en) * 1982-03-10 1984-06-26 The Dow Chemical Company Photochemical reactor and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456512A (en) * 1982-03-10 1984-06-26 The Dow Chemical Company Photochemical reactor and method

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