FR711713A - Chronograph watch - Google Patents

Chronograph watch

Info

Publication number
FR711713A
FR711713A FR711713DA FR711713A FR 711713 A FR711713 A FR 711713A FR 711713D A FR711713D A FR 711713DA FR 711713 A FR711713 A FR 711713A
Authority
FR
France
Prior art keywords
chronograph watch
chronograph
watch
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
Vincenzo Melli
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 FR711713A publication Critical patent/FR711713A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR711713D 1930-10-25 1931-02-20 Chronograph watch Expired FR711713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH711713X 1930-10-25

Publications (1)

Publication Number Publication Date
FR711713A true FR711713A (en) 1931-09-16

Family

ID=4530813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR711713D Expired FR711713A (en) 1930-10-25 1931-02-20 Chronograph watch

Country Status (1)

Country Link
FR (1) FR711713A (en)

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