CH2009A - Advanced chrono-micrometric watch - Google Patents

Advanced chrono-micrometric watch

Info

Publication number
CH2009A
CH2009A CH2009A CH2009DA CH2009A CH 2009 A CH2009 A CH 2009A CH 2009 A CH2009 A CH 2009A CH 2009D A CH2009D A CH 2009DA CH 2009 A CH2009 A CH 2009A
Authority
CH
Switzerland
Prior art keywords
chrono
micrometric
watch
advanced
micrometric watch
Prior art date
Application number
CH2009A
Other languages
French (fr)
Inventor
Limited The English Wa Company
Original Assignee
English Watch Company Limited
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 English Watch Company Limited filed Critical English Watch Company Limited
Publication of CH2009A publication Critical patent/CH2009A/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)
CH2009A 1890-04-09 1890-04-09 Advanced chrono-micrometric watch CH2009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2009T 1890-04-09

Publications (1)

Publication Number Publication Date
CH2009A true CH2009A (en) 1890-07-15

Family

ID=4181531

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2009A CH2009A (en) 1890-04-09 1890-04-09 Advanced chrono-micrometric watch

Country Status (1)

Country Link
CH (1) CH2009A (en)

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