CH20946A - Secret perfected for watch cases - Google Patents

Secret perfected for watch cases

Info

Publication number
CH20946A
CH20946A CH20946A CH20946DA CH20946A CH 20946 A CH20946 A CH 20946A CH 20946 A CH20946 A CH 20946A CH 20946D A CH20946D A CH 20946DA CH 20946 A CH20946 A CH 20946A
Authority
CH
Switzerland
Prior art keywords
perfected
secret
watch cases
watch
cases
Prior art date
Application number
CH20946A
Other languages
French (fr)
Inventor
Frere Louis Brandt
Original Assignee
Louis Brandt & Frere
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 Louis Brandt & Frere filed Critical Louis Brandt & Frere
Publication of CH20946A publication Critical patent/CH20946A/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
    • G04B37/00Cases
    • G04B37/0008Cases for pocket watches and wrist watches
    • G04B37/0025Cases for pocket watches and wrist watches with cover or bottom with a spring (savonette) bench watches opening or closing with spring action G04B37/0463

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH20946A 1900-02-23 1900-02-23 Secret perfected for watch cases CH20946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH20946T 1900-02-23

Publications (1)

Publication Number Publication Date
CH20946A true CH20946A (en) 1901-04-30

Family

ID=4225737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH20946A CH20946A (en) 1900-02-23 1900-02-23 Secret perfected for watch cases

Country Status (1)

Country Link
CH (1) CH20946A (en)

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