CH61557A - Alarm device for securing doors and the like. - Google Patents

Alarm device for securing doors and the like.

Info

Publication number
CH61557A
CH61557A CH61557A CH61557DA CH61557A CH 61557 A CH61557 A CH 61557A CH 61557 A CH61557 A CH 61557A CH 61557D A CH61557D A CH 61557DA CH 61557 A CH61557 A CH 61557A
Authority
CH
Switzerland
Prior art keywords
alarm device
securing doors
doors
securing
alarm
Prior art date
Application number
CH61557A
Other languages
German (de)
Inventor
Otto Egli
Original Assignee
Otto Egli
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 Otto Egli filed Critical Otto Egli
Publication of CH61557A publication Critical patent/CH61557A/en

Links

CH61557A 1912-10-18 1912-10-18 Alarm device for securing doors and the like. CH61557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH61557T 1912-10-18

Publications (1)

Publication Number Publication Date
CH61557A true CH61557A (en) 1913-10-01

Family

ID=4305149

Family Applications (1)

Application Number Title Priority Date Filing Date
CH61557A CH61557A (en) 1912-10-18 1912-10-18 Alarm device for securing doors and the like.

Country Status (1)

Country Link
CH (1) CH61557A (en)

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