CH163A - Improvements to watches fitted with a barrel and a single body of cogs with chronograph and foudroyante mechanisms - Google Patents

Improvements to watches fitted with a barrel and a single body of cogs with chronograph and foudroyante mechanisms

Info

Publication number
CH163A
CH163A CH163A CH163DA CH163A CH 163 A CH163 A CH 163A CH 163 A CH163 A CH 163A CH 163D A CH163D A CH 163DA CH 163 A CH163 A CH 163A
Authority
CH
Switzerland
Prior art keywords
foudroyante
chronograph
cogs
barrel
mechanisms
Prior art date
Application number
CH163A
Other languages
French (fr)
Inventor
A Lecoultre-Piguet
Original Assignee
Lecoultre Piguet A
Publication date
Publication of CH163A publication Critical patent/CH163A/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)
CH163A Improvements to watches fitted with a barrel and a single body of cogs with chronograph and foudroyante mechanisms CH163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH163T

Publications (1)

Publication Number Publication Date
CH163A true CH163A (en) 1889-01-26

Family

ID=4177478

Family Applications (1)

Application Number Title Priority Date Filing Date
CH163A CH163A (en) Improvements to watches fitted with a barrel and a single body of cogs with chronograph and foudroyante mechanisms

Country Status (1)

Country Link
CH (1) CH163A (en)

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