CH43504A - Calotte watch movement - Google Patents

Calotte watch movement

Info

Publication number
CH43504A
CH43504A CH43504A CH43504DA CH43504A CH 43504 A CH43504 A CH 43504A CH 43504 A CH43504 A CH 43504A CH 43504D A CH43504D A CH 43504DA CH 43504 A CH43504 A CH 43504A
Authority
CH
Switzerland
Prior art keywords
calotte
watch movement
watch
movement
calotte watch
Prior art date
Application number
CH43504A
Other languages
French (fr)
Inventor
Numa Jeannin
Original Assignee
Numa Jeannin
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 Numa Jeannin filed Critical Numa Jeannin
Publication of CH43504A publication Critical patent/CH43504A/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
    • 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)
CH43504A 1908-06-01 1908-06-01 Calotte watch movement CH43504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH43504T 1908-06-01

Publications (1)

Publication Number Publication Date
CH43504A true CH43504A (en) 1909-05-17

Family

ID=4274448

Family Applications (1)

Application Number Title Priority Date Filing Date
CH43504A CH43504A (en) 1908-06-01 1908-06-01 Calotte watch movement

Country Status (1)

Country Link
CH (1) CH43504A (en)

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