FR577475A - Device for marking the measurement - Google Patents

Device for marking the measurement

Info

Publication number
FR577475A
FR577475A FR577475DA FR577475A FR 577475 A FR577475 A FR 577475A FR 577475D A FR577475D A FR 577475DA FR 577475 A FR577475 A FR 577475A
Authority
FR
France
Prior art keywords
marking
measurement
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
Adelaide Louise Ewing
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 FR577475A publication Critical patent/FR577475A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/02—Metronomes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR577475D 1924-02-20 1924-02-20 Device for marking the measurement Expired FR577475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR577475T 1924-02-20

Publications (1)

Publication Number Publication Date
FR577475A true FR577475A (en) 1924-09-05

Family

ID=8954761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577475D Expired FR577475A (en) 1924-02-20 1924-02-20 Device for marking the measurement

Country Status (1)

Country Link
FR (1) FR577475A (en)

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