CH49693A - Electric alarm for opening a lock - Google Patents

Electric alarm for opening a lock

Info

Publication number
CH49693A
CH49693A CH49693A CH49693DA CH49693A CH 49693 A CH49693 A CH 49693A CH 49693 A CH49693 A CH 49693A CH 49693D A CH49693D A CH 49693DA CH 49693 A CH49693 A CH 49693A
Authority
CH
Switzerland
Prior art keywords
lock
opening
electric alarm
alarm
electric
Prior art date
Application number
CH49693A
Other languages
French (fr)
Inventor
Jean Galtchenkoff
Original Assignee
Jean Galtchenkoff
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 Jean Galtchenkoff filed Critical Jean Galtchenkoff
Publication of CH49693A publication Critical patent/CH49693A/en

Links

CH49693A 1909-12-30 1909-12-30 Electric alarm for opening a lock CH49693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH49693T 1909-12-30

Publications (1)

Publication Number Publication Date
CH49693A true CH49693A (en) 1911-03-16

Family

ID=4285673

Family Applications (1)

Application Number Title Priority Date Filing Date
CH49693A CH49693A (en) 1909-12-30 1909-12-30 Electric alarm for opening a lock

Country Status (1)

Country Link
CH (1) CH49693A (en)

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