FR365446A - Speed recording device - Google Patents

Speed recording device

Info

Publication number
FR365446A
FR365446A FR365446DA FR365446A FR 365446 A FR365446 A FR 365446A FR 365446D A FR365446D A FR 365446DA FR 365446 A FR365446 A FR 365446A
Authority
FR
France
Prior art keywords
recording device
speed recording
speed
recording
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
James H. Bullard
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.)
JAMES H BULLARD
Original Assignee
JAMES H BULLARD
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 JAMES H BULLARD filed Critical JAMES H BULLARD
Application granted granted Critical
Publication of FR365446A publication Critical patent/FR365446A/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
    • G01P1/12—Recording devices
    • G01P1/122—Speed recorders
    • G01P1/125—Speed recorders with recording discs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR365446D 1906-04-20 1906-04-20 Speed recording device Expired FR365446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR365446T 1906-04-20

Publications (1)

Publication Number Publication Date
FR365446A true FR365446A (en) 1906-09-08

Family

ID=1412725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR365446D Expired FR365446A (en) 1906-04-20 1906-04-20 Speed recording device

Country Status (1)

Country Link
FR (1) FR365446A (en)

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