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CH4821A - Improvement of chronograph-counter mechanisms - Google Patents

Improvement of chronograph-counter mechanisms

Info

Publication number
CH4821A
CH4821A CH4821A CH4821DA CH4821A CH 4821 A CH4821 A CH 4821A CH 4821 A CH4821 A CH 4821A CH 4821D A CH4821D A CH 4821DA CH 4821 A CH4821 A CH 4821A
Authority
CH
Switzerland
Prior art keywords
chronograph
improvement
counter mechanisms
mechanisms
counter
Prior art date
Application number
CH4821A
Other languages
French (fr)
Inventor
Georges Nicolet
Original Assignee
Georges Nicolet
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 Georges Nicolet filed Critical Georges Nicolet
Publication of CH4821A publication Critical patent/CH4821A/en

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)
CH4821A 1892-03-07 1892-03-07 Improvement of chronograph-counter mechanisms CH4821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4821T 1892-03-07

Publications (1)

Publication Number Publication Date
CH4821A true CH4821A (en) 1892-09-30

Family

ID=4187996

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4821A CH4821A (en) 1892-03-07 1892-03-07 Improvement of chronograph-counter mechanisms

Country Status (1)

Country Link
CH (1) CH4821A (en)

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