CH24837A - Automatic power switch for electrical fire alarms - Google Patents

Automatic power switch for electrical fire alarms

Info

Publication number
CH24837A
CH24837A CH24837A CH24837DA CH24837A CH 24837 A CH24837 A CH 24837A CH 24837 A CH24837 A CH 24837A CH 24837D A CH24837D A CH 24837DA CH 24837 A CH24837 A CH 24837A
Authority
CH
Switzerland
Prior art keywords
power switch
automatic power
electrical fire
fire alarms
alarms
Prior art date
Application number
CH24837A
Other languages
German (de)
Inventor
Georg Spangenberg
Original Assignee
Georg Spangenberg
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 Spangenberg filed Critical Georg Spangenberg
Publication of CH24837A publication Critical patent/CH24837A/en

Links

CH24837A 1901-08-10 1901-08-10 Automatic power switch for electrical fire alarms CH24837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH24837T 1901-08-10

Publications (1)

Publication Number Publication Date
CH24837A true CH24837A (en) 1903-02-28

Family

ID=4234809

Family Applications (1)

Application Number Title Priority Date Filing Date
CH24837A CH24837A (en) 1901-08-10 1901-08-10 Automatic power switch for electrical fire alarms

Country Status (1)

Country Link
CH (1) CH24837A (en)

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