AT158031B - Alarm device. - Google Patents

Alarm device.

Info

Publication number
AT158031B
AT158031B AT158031DA AT158031B AT 158031 B AT158031 B AT 158031B AT 158031D A AT158031D A AT 158031DA AT 158031 B AT158031 B AT 158031B
Authority
AT
Austria
Prior art keywords
alarm device
alarm
Prior art date
Application number
Other languages
German (de)
Inventor
Edred Rabjohn Mountstephen
William John Wood
Alexander George Spence
Original Assignee
Edred Rabjohn Mountstephen
William John Wood
Alexander George Spence
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 Edred Rabjohn Mountstephen, William John Wood, Alexander George Spence filed Critical Edred Rabjohn Mountstephen
Application granted granted Critical
Publication of AT158031B publication Critical patent/AT158031B/en

Links

AT158031D 1937-02-15 1938-01-25 Alarm device. AT158031B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB158031X 1937-02-15

Publications (1)

Publication Number Publication Date
AT158031B true AT158031B (en) 1940-02-26

Family

ID=10065740

Family Applications (1)

Application Number Title Priority Date Filing Date
AT158031D AT158031B (en) 1937-02-15 1938-01-25 Alarm device.

Country Status (1)

Country Link
AT (1) AT158031B (en)

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