DK37151C - Elektrisk Sirene, der alarmerer med forskellige Toner. - Google Patents

Elektrisk Sirene, der alarmerer med forskellige Toner.

Info

Publication number
DK37151C
DK37151C DK37151DA DK37151C DK 37151 C DK37151 C DK 37151C DK 37151D A DK37151D A DK 37151DA DK 37151 C DK37151 C DK 37151C
Authority
DK
Denmark
Prior art keywords
alerts
different tones
electric siren
siren
electric
Prior art date
Application number
Other languages
English (en)
Inventor
Hans Christian Elias Andersen
Original Assignee
Hans Christian Elias Andersen
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 Hans Christian Elias Andersen filed Critical Hans Christian Elias Andersen
Application granted granted Critical
Publication of DK37151C publication Critical patent/DK37151C/da

Links

DK37151D 1925-12-16 1925-12-16 Elektrisk Sirene, der alarmerer med forskellige Toner. DK37151C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK37151T 1925-12-16

Publications (1)

Publication Number Publication Date
DK37151C true DK37151C (da) 1927-02-21

Family

ID=8125969

Family Applications (1)

Application Number Title Priority Date Filing Date
DK37151D DK37151C (da) 1925-12-16 1925-12-16 Elektrisk Sirene, der alarmerer med forskellige Toner.

Country Status (1)

Country Link
DK (1) DK37151C (da)

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