CH71420A - Alarm clock - Google Patents

Alarm clock

Info

Publication number
CH71420A
CH71420A CH71420A CH71420DA CH71420A CH 71420 A CH71420 A CH 71420A CH 71420 A CH71420 A CH 71420A CH 71420D A CH71420D A CH 71420DA CH 71420 A CH71420 A CH 71420A
Authority
CH
Switzerland
Prior art keywords
alarm clock
alarm
clock
Prior art date
Application number
CH71420A
Other languages
French (fr)
Inventor
Lavina Paul W Brack Fabrique
Original Assignee
Lavina Paul W Brack Fabrique
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 Lavina Paul W Brack Fabrique filed Critical Lavina Paul W Brack Fabrique
Publication of CH71420A publication Critical patent/CH71420A/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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/12—Alarm watches to be worn in pockets or on the wrist

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
CH71420A 1915-03-23 1915-03-23 Alarm clock CH71420A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH62179T 1915-03-23
CH71420T 1915-03-23

Publications (1)

Publication Number Publication Date
CH71420A true CH71420A (en) 1916-04-17

Family

ID=25699189

Family Applications (1)

Application Number Title Priority Date Filing Date
CH71420A CH71420A (en) 1915-03-23 1915-03-23 Alarm clock

Country Status (1)

Country Link
CH (1) CH71420A (en)

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