CH76624A - Alarmvorrichtung gegen Einbruch - Google Patents

Alarmvorrichtung gegen Einbruch

Info

Publication number
CH76624A
CH76624A CH76624A CH76624DA CH76624A CH 76624 A CH76624 A CH 76624A CH 76624 A CH76624 A CH 76624A CH 76624D A CH76624D A CH 76624DA CH 76624 A CH76624 A CH 76624A
Authority
CH
Switzerland
Prior art keywords
burglar alarm
burglar
alarm
Prior art date
Application number
CH76624A
Other languages
English (en)
Inventor
Ernst Kaegi-Renfer
Original Assignee
Kaegi Renfer Ernst
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 Kaegi Renfer Ernst filed Critical Kaegi Renfer Ernst
Publication of CH76624A publication Critical patent/CH76624A/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
CH76624A 1917-05-04 1917-05-04 Alarmvorrichtung gegen Einbruch CH76624A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH76624T 1917-05-04

Publications (1)

Publication Number Publication Date
CH76624A true CH76624A (de) 1918-01-16

Family

ID=4328618

Family Applications (1)

Application Number Title Priority Date Filing Date
CH76624A CH76624A (de) 1917-05-04 1917-05-04 Alarmvorrichtung gegen Einbruch

Country Status (1)

Country Link
CH (1) CH76624A (de)

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