CH60217A - Alarm device - Google Patents

Alarm device

Info

Publication number
CH60217A
CH60217A CH60217A CH60217DA CH60217A CH 60217 A CH60217 A CH 60217A CH 60217 A CH60217 A CH 60217A CH 60217D A CH60217D A CH 60217DA CH 60217 A CH60217 A CH 60217A
Authority
CH
Switzerland
Prior art keywords
alarm device
alarm
Prior art date
Application number
CH60217A
Other languages
German (de)
Inventor
Georg Jowanowitsch
Original Assignee
Georg Jowanowitsch
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 Georg Jowanowitsch filed Critical Georg Jowanowitsch
Publication of CH60217A publication Critical patent/CH60217A/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
    • G04B23/005—Arrangements producing acoustic signals at preselected times by starting up musical boxes or other musical recordings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
CH60217A 1912-02-24 1912-02-24 Alarm device CH60217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH60217T 1912-02-24

Publications (1)

Publication Number Publication Date
CH60217A true CH60217A (en) 1913-07-01

Family

ID=4302930

Family Applications (1)

Application Number Title Priority Date Filing Date
CH60217A CH60217A (en) 1912-02-24 1912-02-24 Alarm device

Country Status (1)

Country Link
CH (1) CH60217A (en)

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