CH38973A - Electrical installation to signal attempts to break in and open the locks - Google Patents

Electrical installation to signal attempts to break in and open the locks

Info

Publication number
CH38973A
CH38973A CH38973A CH38973DA CH38973A CH 38973 A CH38973 A CH 38973A CH 38973 A CH38973 A CH 38973A CH 38973D A CH38973D A CH 38973DA CH 38973 A CH38973 A CH 38973A
Authority
CH
Switzerland
Prior art keywords
locks
break
open
electrical installation
signal attempts
Prior art date
Application number
CH38973A
Other languages
French (fr)
Inventor
Alfred Bloch
Original Assignee
Alfred Bloch
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 Alfred Bloch filed Critical Alfred Bloch
Publication of CH38973A publication Critical patent/CH38973A/en

Links

CH38973A 1906-11-22 1906-11-22 Electrical installation to signal attempts to break in and open the locks CH38973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH38973T 1906-11-22

Publications (1)

Publication Number Publication Date
CH38973A true CH38973A (en) 1908-01-16

Family

ID=4265840

Family Applications (1)

Application Number Title Priority Date Filing Date
CH38973A CH38973A (en) 1906-11-22 1906-11-22 Electrical installation to signal attempts to break in and open the locks

Country Status (1)

Country Link
CH (1) CH38973A (en)

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