CH288A - New anti-magnetic compensated balance for watches and chronometers of all systems No III - Google Patents

New anti-magnetic compensated balance for watches and chronometers of all systems No III

Info

Publication number
CH288A
CH288A CH288A CH288DA CH288A CH 288 A CH288 A CH 288A CH 288 A CH288 A CH 288A CH 288D A CH288D A CH 288DA CH 288 A CH288 A CH 288A
Authority
CH
Switzerland
Prior art keywords
chronometers
watches
iii
magnetic
systems
Prior art date
Application number
CH288A
Other languages
French (fr)
Inventor
D Or Usine Genev Degrossissage
Original Assignee
Genevoise Degrossissage D Or
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 Genevoise Degrossissage D Or filed Critical Genevoise Degrossissage D Or
Publication of CH288A publication Critical patent/CH288A/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
    • G04B17/20Compensation of mechanisms for stabilising frequency
    • G04B17/22Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
    • G04B17/227Compensation of mechanisms for stabilising frequency for the effect of variations of temperature composition and manufacture of the material used

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH288A 1889-01-10 1889-01-10 New anti-magnetic compensated balance for watches and chronometers of all systems No III CH288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH288T 1889-01-10

Publications (1)

Publication Number Publication Date
CH288A true CH288A (en) 1889-03-05

Family

ID=4177725

Family Applications (1)

Application Number Title Priority Date Filing Date
CH288A CH288A (en) 1889-01-10 1889-01-10 New anti-magnetic compensated balance for watches and chronometers of all systems No III

Country Status (1)

Country Link
CH (1) CH288A (en)

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