FR37538E - Compte-tours - Google Patents

Compte-tours

Info

Publication number
FR37538E
FR37538E FR37538DA FR37538E FR 37538 E FR37538 E FR 37538E FR 37538D A FR37538D A FR 37538DA FR 37538 E FR37538 E FR 37538E
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
Carl Bamberg Friedenau
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.)
Askania Werke AG
Original Assignee
Askania Werke 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 Askania Werke AG filed Critical Askania Werke AG
Application granted granted Critical
Publication of FR37538E publication Critical patent/FR37538E/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
    • G01P3/28—Devices characterised by the use of fluids by using pumps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR37538D 1929-10-28 1929-10-28 Compte-tours Expired FR37538E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37538T 1929-10-28

Publications (1)

Publication Number Publication Date
FR37538E true FR37538E (fr) 1930-12-20

Family

ID=8674154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37538D Expired FR37538E (fr) 1929-10-28 1929-10-28 Compte-tours

Country Status (1)

Country Link
FR (1) FR37538E (fr)

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