CH64520A - Watch movement rooster - Google Patents

Watch movement rooster

Info

Publication number
CH64520A
CH64520A CH64520A CH64520DA CH64520A CH 64520 A CH64520 A CH 64520A CH 64520 A CH64520 A CH 64520A CH 64520D A CH64520D A CH 64520DA CH 64520 A CH64520 A CH 64520A
Authority
CH
Switzerland
Prior art keywords
rooster
watch movement
watch
movement
movement rooster
Prior art date
Application number
CH64520A
Other languages
French (fr)
Inventor
Fabriques Eterna Schild Fre Co
Original Assignee
Eterna Schild Freres & Co Fab
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 Eterna Schild Freres & Co Fab filed Critical Eterna Schild Freres & Co Fab
Publication of CH64520A publication Critical patent/CH64520A/en

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00Mechanisms for stabilising frequency
    • G04B17/32Component parts or constructional details, e.g. collet, stud, virole or piton
    • G04B17/325Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH64520A 1913-05-21 1913-05-21 Watch movement rooster CH64520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH64520T 1913-05-21

Publications (1)

Publication Number Publication Date
CH64520A true CH64520A (en) 1914-04-01

Family

ID=4309848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH64520A CH64520A (en) 1913-05-21 1913-05-21 Watch movement rooster

Country Status (1)

Country Link
CH (1) CH64520A (en)

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