CH32575A - Cercle cache-poussière - Google Patents

Cercle cache-poussière

Info

Publication number
CH32575A
CH32575A CH32575A CH32575DA CH32575A CH 32575 A CH32575 A CH 32575A CH 32575 A CH32575 A CH 32575A CH 32575D A CH32575D A CH 32575DA CH 32575 A CH32575 A CH 32575A
Authority
CH
Switzerland
Prior art keywords
dust cover
cover circle
circle
dust
cover
Prior art date
Application number
CH32575A
Other languages
English (en)
Inventor
Co Georges Favre-Jacot
Original Assignee
Georges Favre Jacot & Co
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 Georges Favre Jacot & Co filed Critical Georges Favre Jacot & Co
Publication of CH32575A publication Critical patent/CH32575A/fr

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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/087—Protection of wrist or pocket watch cases against dust

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH32575A 1904-12-20 1904-12-20 Cercle cache-poussière CH32575A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH32575T 1904-12-20

Publications (1)

Publication Number Publication Date
CH32575A true CH32575A (fr) 1905-08-15

Family

ID=4252050

Family Applications (1)

Application Number Title Priority Date Filing Date
CH32575A CH32575A (fr) 1904-12-20 1904-12-20 Cercle cache-poussière

Country Status (1)

Country Link
CH (1) CH32575A (fr)

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