DK80357C - Coupling by telecommunication systems, preferably for police and fire alarms. - Google Patents

Coupling by telecommunication systems, preferably for police and fire alarms.

Info

Publication number
DK80357C
DK80357C DK96050A DK96050A DK80357C DK 80357 C DK80357 C DK 80357C DK 96050 A DK96050 A DK 96050A DK 96050 A DK96050 A DK 96050A DK 80357 C DK80357 C DK 80357C
Authority
DK
Denmark
Prior art keywords
police
coupling
telecommunication systems
fire alarms
alarms
Prior art date
Application number
DK96050A
Other languages
Danish (da)
Inventor
Per Harry Elias Claesson
Original Assignee
Per Harry Elias Claesson
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 Per Harry Elias Claesson filed Critical Per Harry Elias Claesson
Application granted granted Critical
Publication of DK80357C publication Critical patent/DK80357C/en

Links

DK96050A 1949-03-19 1950-03-18 Coupling by telecommunication systems, preferably for police and fire alarms. DK80357C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE80357X 1949-03-19

Publications (1)

Publication Number Publication Date
DK80357C true DK80357C (en) 1956-01-02

Family

ID=20272961

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96050A DK80357C (en) 1949-03-19 1950-03-18 Coupling by telecommunication systems, preferably for police and fire alarms.

Country Status (1)

Country Link
DK (1) DK80357C (en)

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