CH3310A - Improvement in the construction of chronograph cogs - Google Patents

Improvement in the construction of chronograph cogs

Info

Publication number
CH3310A
CH3310A CH3310A CH3310DA CH3310A CH 3310 A CH3310 A CH 3310A CH 3310 A CH3310 A CH 3310A CH 3310D A CH3310D A CH 3310DA CH 3310 A CH3310 A CH 3310A
Authority
CH
Switzerland
Prior art keywords
chronograph
cogs
improvement
construction
chronograph cogs
Prior art date
Application number
CH3310A
Other languages
French (fr)
Inventor
Jacot Burmann
Leo Aeby
Original Assignee
Jacot Burmann
Leo Aeby
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 Jacot Burmann, Leo Aeby filed Critical Jacot Burmann
Publication of CH3310A publication Critical patent/CH3310A/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)
CH3310A 1891-04-24 1891-04-24 Improvement in the construction of chronograph cogs CH3310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3310T 1891-04-24

Publications (1)

Publication Number Publication Date
CH3310A true CH3310A (en) 1891-09-15

Family

ID=4184567

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3310A CH3310A (en) 1891-04-24 1891-04-24 Improvement in the construction of chronograph cogs

Country Status (1)

Country Link
CH (1) CH3310A (en)

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