CH12A - New chronograph-counter system - Google Patents

New chronograph-counter system

Info

Publication number
CH12A
CH12A CH12A CH12DA CH12A CH 12 A CH12 A CH 12A CH 12 A CH12 A CH 12A CH 12D A CH12D A CH 12DA CH 12 A CH12 A CH 12A
Authority
CH
Switzerland
Prior art keywords
chronograph
new
counter system
counter
new chronograph
Prior art date
Application number
CH12A
Other languages
French (fr)
Inventor
Hermann Bovet
Original Assignee
Hermann Bovet
Publication date
Publication of CH12A publication Critical patent/CH12A/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)
CH12A New chronograph-counter system CH12A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH12T

Publications (1)

Publication Number Publication Date
CH12A true CH12A (en) 1888-12-01

Family

ID=4177152

Family Applications (1)

Application Number Title Priority Date Filing Date
CH12A CH12A (en) New chronograph-counter system

Country Status (1)

Country Link
CH (1) CH12A (en)

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