CH378236A - Boîte de montre étanche à glace facettée - Google Patents

Boîte de montre étanche à glace facettée

Info

Publication number
CH378236A
CH378236A CH709362A CH709362A CH378236A CH 378236 A CH378236 A CH 378236A CH 709362 A CH709362 A CH 709362A CH 709362 A CH709362 A CH 709362A CH 378236 A CH378236 A CH 378236A
Authority
CH
Switzerland
Prior art keywords
faceted
ice
crystal
waterproof
frustoconical
Prior art date
Application number
CH709362A
Other languages
English (en)
French (fr)
Other versions
CH709362A4 (OSRAM
Inventor
Goniat Paul
Original Assignee
Georges Ruedin S A
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 Ruedin S A filed Critical Georges Ruedin S A
Priority to CH709362A priority Critical patent/CH378236A/fr
Publication of CH709362A4 publication Critical patent/CH709362A4/xx
Publication of CH378236A publication Critical patent/CH378236A/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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass
    • G04B39/006—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass out of wear resistant material, e.g. sapphire
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CH709362A 1962-06-13 1962-06-13 Boîte de montre étanche à glace facettée CH378236A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH709362A CH378236A (fr) 1962-06-13 1962-06-13 Boîte de montre étanche à glace facettée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709362A CH378236A (fr) 1962-06-13 1962-06-13 Boîte de montre étanche à glace facettée

Publications (2)

Publication Number Publication Date
CH709362A4 CH709362A4 (OSRAM) 1964-02-14
CH378236A true CH378236A (fr) 1964-07-15

Family

ID=4319818

Family Applications (1)

Application Number Title Priority Date Filing Date
CH709362A CH378236A (fr) 1962-06-13 1962-06-13 Boîte de montre étanche à glace facettée

Country Status (1)

Country Link
CH (1) CH378236A (OSRAM)

Also Published As

Publication number Publication date
CH709362A4 (OSRAM) 1964-02-14

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