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FR923921A - Chronograph - Google Patents

Chronograph

Info

Publication number
FR923921A
FR923921A FR923921DA FR923921A FR 923921 A FR923921 A FR 923921A FR 923921D A FR923921D A FR 923921DA FR 923921 A FR923921 A FR 923921A
Authority
FR
France
Prior art keywords
chronograph
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
Willi Adolf Buechler
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 FR923921A publication Critical patent/FR923921A/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)
FR923921D 1945-03-19 1946-03-18 Chronograph Expired FR923921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH923921X 1945-03-19

Publications (1)

Publication Number Publication Date
FR923921A true FR923921A (en) 1947-07-22

Family

ID=4548317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923921D Expired FR923921A (en) 1945-03-19 1946-03-18 Chronograph

Country Status (1)

Country Link
FR (1) FR923921A (en)

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