CH80712A - Watchglass - Google Patents

Watchglass

Info

Publication number
CH80712A
CH80712A CH80712A CH80712DA CH80712A CH 80712 A CH80712 A CH 80712A CH 80712 A CH80712 A CH 80712A CH 80712D A CH80712D A CH 80712DA CH 80712 A CH80712 A CH 80712A
Authority
CH
Switzerland
Prior art keywords
watchglass
Prior art date
Application number
CH80712A
Other languages
French (fr)
Inventor
Wachter Louis E F
Original Assignee
Wachter Louis E F
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 Wachter Louis E F filed Critical Wachter Louis E F
Publication of CH80712A publication Critical patent/CH80712A/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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/002—Watch crystals; Fastening or sealing of crystals; Clock glasses made of glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH80712A 1918-10-25 1918-10-25 Watchglass CH80712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH80712T 1918-10-25

Publications (1)

Publication Number Publication Date
CH80712A true CH80712A (en) 1919-04-01

Family

ID=4334681

Family Applications (1)

Application Number Title Priority Date Filing Date
CH80712A CH80712A (en) 1918-10-25 1918-10-25 Watchglass

Country Status (1)

Country Link
CH (1) CH80712A (en)

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