DK83043C - Samtaleanlæg med højttalende telefoner. - Google Patents

Samtaleanlæg med højttalende telefoner.

Info

Publication number
DK83043C
DK83043C DK332653A DK332653A DK83043C DK 83043 C DK83043 C DK 83043C DK 332653 A DK332653 A DK 332653A DK 332653 A DK332653 A DK 332653A DK 83043 C DK83043 C DK 83043C
Authority
DK
Denmark
Prior art keywords
speakerphones
intercom
Prior art date
Application number
DK332653A
Other languages
English (en)
Original Assignee
Svenska Relaefabriken Ab
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 Svenska Relaefabriken Ab filed Critical Svenska Relaefabriken Ab
Application granted granted Critical
Publication of DK83043C publication Critical patent/DK83043C/da

Links

DK332653A 1952-10-15 1953-10-15 Samtaleanlæg med højttalende telefoner. DK83043C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE83043X 1952-10-15

Publications (1)

Publication Number Publication Date
DK83043C true DK83043C (da) 1957-06-24

Family

ID=20273696

Family Applications (1)

Application Number Title Priority Date Filing Date
DK332653A DK83043C (da) 1952-10-15 1953-10-15 Samtaleanlæg med højttalende telefoner.

Country Status (1)

Country Link
DK (1) DK83043C (da)

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