CH76448A - Device to prevent the loss of the crown to watches - Google Patents

Device to prevent the loss of the crown to watches

Info

Publication number
CH76448A
CH76448A CH76448A CH76448DA CH76448A CH 76448 A CH76448 A CH 76448A CH 76448 A CH76448 A CH 76448A CH 76448D A CH76448D A CH 76448DA CH 76448 A CH76448 A CH 76448A
Authority
CH
Switzerland
Prior art keywords
watches
crown
loss
prevent
Prior art date
Application number
CH76448A
Other languages
French (fr)
Inventor
Rudolf Jenni
Hans Fink
Original Assignee
Rudolf Jenni
Hans Fink
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 Rudolf Jenni, Hans Fink filed Critical Rudolf Jenni
Publication of CH76448A publication Critical patent/CH76448A/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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/04—Rigidly-mounted keys, knobs or crowns
    • G04B3/045—Storing the operating element, also bringing it out of storage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH76448A 1917-04-10 1917-04-10 Device to prevent the loss of the crown to watches CH76448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH76448T 1917-04-10

Publications (1)

Publication Number Publication Date
CH76448A true CH76448A (en) 1918-03-16

Family

ID=4328330

Family Applications (1)

Application Number Title Priority Date Filing Date
CH76448A CH76448A (en) 1917-04-10 1917-04-10 Device to prevent the loss of the crown to watches

Country Status (1)

Country Link
CH (1) CH76448A (en)

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