DK43223C - Circuit Arrangement for Use in Telephone Systems. - Google Patents

Circuit Arrangement for Use in Telephone Systems.

Info

Publication number
DK43223C
DK43223C DK43223DA DK43223C DK 43223 C DK43223 C DK 43223C DK 43223D A DK43223D A DK 43223DA DK 43223 C DK43223 C DK 43223C
Authority
DK
Denmark
Prior art keywords
circuit arrangement
telephone systems
telephone
systems
arrangement
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Western Elecrtric Norsk Akties
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 Western Elecrtric Norsk Akties filed Critical Western Elecrtric Norsk Akties
Application granted granted Critical
Publication of DK43223C publication Critical patent/DK43223C/en

Links

DK43223D 1925-02-04 1925-02-04 Circuit Arrangement for Use in Telephone Systems. DK43223C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK43223T 1925-02-04

Publications (1)

Publication Number Publication Date
DK43223C true DK43223C (en) 1930-10-20

Family

ID=8132427

Family Applications (1)

Application Number Title Priority Date Filing Date
DK43223D DK43223C (en) 1925-02-04 1925-02-04 Circuit Arrangement for Use in Telephone Systems.

Country Status (1)

Country Link
DK (1) DK43223C (en)

Similar Documents

Publication Publication Date Title
DK43223C (en) Circuit Arrangement for Use in Telephone Systems.
CH153049A (en) Circuit arrangement in telephone systems.
ES92395A1 (en) Improvements in telephone systems.
ES93082A1 (en) Improvements in telephone systems.
ES94381A3 (en) Improvements in telephone systems.
ES94945A3 (en) Improvements in telephone systems.
ES95859A1 (en) Improvements in telephone systems.
ES95932A1 (en) Improvements in telephone systems.
ES95958A1 (en) Improvements in telephone systems.
ES96167A1 (en) Improvements in telephone systems.
ES96305A1 (en) Improvements in telephone systems.
ES96310A1 (en) Improvements in telephone systems.
ES96357A1 (en) Improvements in telephone systems.
ES95103A3 (en) Improvements in telephone systems.
ES94764A3 (en) Improvements in automated telephone systems.
ES96059A1 (en) Improvements in automated telephone systems.
ES94412A1 (en) Improvements in automatic telephone systems.
ES89606A1 (en) Improvements in telephone systems.
ES91218A3 (en) Improvements in telephone systems.
ES93788A1 (en) Improvements in automatic telephone systems in general.
AT108963B (en) Circuit arrangement for telephone systems in series connection.
ES94682A1 (en) Improvements in telephone exchange systems.
DK42593C (en) Telephone system.
DK43103C (en) Telephone system.
DK44006C (en) Telephone system.