DK56458C - Automatic Alarm System. - Google Patents

Automatic Alarm System.

Info

Publication number
DK56458C
DK56458C DK56458DA DK56458C DK 56458 C DK56458 C DK 56458C DK 56458D A DK56458D A DK 56458DA DK 56458 C DK56458 C DK 56458C
Authority
DK
Denmark
Prior art keywords
alarm system
automatic alarm
automatic
alarm
Prior art date
Application number
Other languages
Danish (da)
Inventor
Edred Rabjohn Mountstephen
Alexander Georges Spence
Driftslender William John Wood
Original Assignee
Edred Rabjohn Mountstephen
Alexander Georges Spence
Driftslender William John Wood
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, Alexander Georges Spence, Driftslender William John Wood filed Critical Edred Rabjohn Mountstephen
Application granted granted Critical
Publication of DK56458C publication Critical patent/DK56458C/en

Links

DK56458D 1936-11-04 1937-10-29 Automatic Alarm System. DK56458C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56458X 1936-11-04

Publications (1)

Publication Number Publication Date
DK56458C true DK56458C (en) 1939-07-24

Family

ID=9799980

Family Applications (1)

Application Number Title Priority Date Filing Date
DK56458D DK56458C (en) 1936-11-04 1937-10-29 Automatic Alarm System.

Country Status (1)

Country Link
DK (1) DK56458C (en)

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