CH1808A - Spring hand watch or escapement watch - Google Patents

Spring hand watch or escapement watch

Info

Publication number
CH1808A
CH1808A CH1808A CH1808DA CH1808A CH 1808 A CH1808 A CH 1808A CH 1808 A CH1808 A CH 1808A CH 1808D A CH1808D A CH 1808DA CH 1808 A CH1808 A CH 1808A
Authority
CH
Switzerland
Prior art keywords
watch
escapement
spring hand
spring
hand
Prior art date
Application number
CH1808A
Other languages
German (de)
Inventor
Henry-Alfred Lugrin
Original Assignee
Lugrin Henry Alfred
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 Lugrin Henry Alfred filed Critical Lugrin Henry Alfred
Publication of CH1808A publication Critical patent/CH1808A/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)
CH1808A 1890-01-04 1890-01-04 Spring hand watch or escapement watch CH1808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1808T 1890-01-04

Publications (1)

Publication Number Publication Date
CH1808A true CH1808A (en) 1890-05-15

Family

ID=4181093

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1808A CH1808A (en) 1890-01-04 1890-01-04 Spring hand watch or escapement watch

Country Status (1)

Country Link
CH (1) CH1808A (en)

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