CH450567A4 - - Google Patents

Info

Publication number
CH450567A4
CH450567A4 CH450567DD CH450567A4 CH 450567 A4 CH450567 A4 CH 450567A4 CH 450567D D CH450567D D CH 450567DD CH 450567 A4 CH450567 A4 CH 450567A4
Authority
CH
Switzerland
Application number
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 filed Critical
Publication of CH450567A4 publication Critical patent/CH450567A4/xx

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
    • 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02—Sealing crystals or glasses
    • 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
    • G04B39/02—Sealing crystals or glasses
    • G04B39/025—Sealing crystals or glasses without special sealing parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
CH450567D 1967-03-30 1967-03-30 CH450567A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH450567 1967-03-30
CH547967A CH524179A (fr) 1967-03-30 1967-04-14 Boîte de montre

Publications (1)

Publication Number Publication Date
CH450567A4 true CH450567A4 (fr) 1970-03-31

Family

ID=25695643

Family Applications (4)

Application Number Title Priority Date Filing Date
CH450567D CH450567A4 (fr) 1967-03-30 1967-03-30
CH450567A CH495578A (fr) 1967-03-30 1967-03-30 Boîte de montre et procédé pour sa fabrication
CH547967D CH547967A4 (fr) 1967-03-30 1967-04-14
CH547967A CH524179A (fr) 1967-03-30 1967-04-14 Boîte de montre

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH450567A CH495578A (fr) 1967-03-30 1967-03-30 Boîte de montre et procédé pour sa fabrication
CH547967D CH547967A4 (fr) 1967-03-30 1967-04-14
CH547967A CH524179A (fr) 1967-03-30 1967-04-14 Boîte de montre

Country Status (1)

Country Link
CH (4) CH450567A4 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056724B (en) * 1979-06-30 1983-07-06 Citizen Watch Co Ltd Acoustic alarm devices for watches
GB2094034B (en) * 1981-02-20 1985-01-30 Citizen Watch Co Ltd Structure of watch case

Also Published As

Publication number Publication date
CH495578A (fr) 1970-08-31
CH524179A (fr) 1972-02-29
CH547967A4 (fr) 1972-02-29

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Legal Events

Date Code Title Description
PL Patent ceased