CH373322A - Procédé de montage d'un ressort spiral sur une virole de balancier pour pièce d'horlogerie - Google Patents

Procédé de montage d'un ressort spiral sur une virole de balancier pour pièce d'horlogerie

Info

Publication number
CH373322A
CH373322A CH8142359A CH8142359A CH373322A CH 373322 A CH373322 A CH 373322A CH 8142359 A CH8142359 A CH 8142359A CH 8142359 A CH8142359 A CH 8142359A CH 373322 A CH373322 A CH 373322A
Authority
CH
Switzerland
Prior art keywords
spiral spring
timepiece
mounting
balance ring
spring
Prior art date
Application number
CH8142359A
Other languages
English (en)
French (fr)
Other versions
CH8142359A4 (es
Inventor
Marmier Marcel
Original Assignee
Berthoud Louis William
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 Berthoud Louis William filed Critical Berthoud Louis William
Priority to CH8142359A priority Critical patent/CH373322A/fr
Publication of CH8142359A4 publication Critical patent/CH8142359A4/xx
Publication of CH373322A publication Critical patent/CH373322A/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/10—Measuring, counting, calibrating, testing or regulating apparatus for hairsprings of balances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microscoopes, Condenser (AREA)
CH8142359A 1959-12-03 1959-12-03 Procédé de montage d'un ressort spiral sur une virole de balancier pour pièce d'horlogerie CH373322A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH8142359A CH373322A (fr) 1959-12-03 1959-12-03 Procédé de montage d'un ressort spiral sur une virole de balancier pour pièce d'horlogerie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8142359A CH373322A (fr) 1959-12-03 1959-12-03 Procédé de montage d'un ressort spiral sur une virole de balancier pour pièce d'horlogerie

Publications (2)

Publication Number Publication Date
CH8142359A4 CH8142359A4 (es) 1963-07-31
CH373322A true CH373322A (fr) 1963-12-31

Family

ID=4538798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8142359A CH373322A (fr) 1959-12-03 1959-12-03 Procédé de montage d'un ressort spiral sur une virole de balancier pour pièce d'horlogerie

Country Status (1)

Country Link
CH (1) CH373322A (es)

Also Published As

Publication number Publication date
CH8142359A4 (es) 1963-07-31

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