CH76821A - Watch movement - Google Patents

Watch movement

Info

Publication number: CH76821A
Authority: CH; Switzerland
Prior art keywords: watch movement; watch; movement
Prior art date: 1917-06-01

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.)

1917-06-01

Filing date

1917-06-01

Publication date

1918-07-01

1917-06-01 Application filed by Ernest Degoumois filed Critical Ernest Degoumois

1918-07-01 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)

1917
- 1917-06-01 CH CH76821A patent/CH76821A/en unknown

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