CH76821A - Watch movement - Google Patents

Watch movement

Info

Publication number
CH76821A
CH76821A CH76821A CH76821DA CH76821A CH 76821 A CH76821 A CH 76821A CH 76821 A CH76821 A CH 76821A CH 76821D A CH76821D A CH 76821DA CH 76821 A CH76821 A CH 76821A
Authority
CH
Switzerland
Prior art keywords
watch movement
watch
movement
Prior art date
Application number
CH76821A
Other languages
French (fr)
Inventor
Ernest Degoumois
Original Assignee
Ernest Degoumois
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 Ernest Degoumois filed Critical Ernest Degoumois
Publication of CH76821A publication Critical patent/CH76821A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/063—Balance construction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH76821A 1917-06-01 1917-06-01 Watch movement CH76821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH76821T 1917-06-01

Publications (1)

Publication Number Publication Date
CH76821A true CH76821A (en) 1918-07-01

Family

ID=4328931

Family Applications (1)

Application Number Title Priority Date Filing Date
CH76821A CH76821A (en) 1917-06-01 1917-06-01 Watch movement

Country Status (1)

Country Link
CH (1) CH76821A (en)

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