DK29685C - Termotelefonanlæg med Telefontransformatorer. - Google Patents

Termotelefonanlæg med Telefontransformatorer.

Info

Publication number
DK29685C
DK29685C DK29685DA DK29685C DK 29685 C DK29685 C DK 29685C DK 29685D A DK29685D A DK 29685DA DK 29685 C DK29685 C DK 29685C
Authority
DK
Denmark
Prior art keywords
telephone
transformers
thermal
telephone system
thermal telephone
Prior art date
Application number
Other languages
English (en)
Original Assignee
Apparatfabrikanterne Naamlooze
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 Apparatfabrikanterne Naamlooze filed Critical Apparatfabrikanterne Naamlooze
Application granted granted Critical
Publication of DK29685C publication Critical patent/DK29685C/da

Links

DK29685D 1918-12-04 1919-12-30 Termotelefonanlæg med Telefontransformatorer. DK29685C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL29685X 1918-12-04

Publications (1)

Publication Number Publication Date
DK29685C true DK29685C (da) 1922-06-06

Family

ID=19754968

Family Applications (1)

Application Number Title Priority Date Filing Date
DK29685D DK29685C (da) 1918-12-04 1919-12-30 Termotelefonanlæg med Telefontransformatorer.

Country Status (1)

Country Link
DK (1) DK29685C (da)

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