AT185410B - Circuit arrangement for telephone extension systems with dialer operation - Google Patents

Circuit arrangement for telephone extension systems with dialer operation

Info

Publication number
AT185410B
AT185410B AT185410DA AT185410B AT 185410 B AT185410 B AT 185410B AT 185410D A AT185410D A AT 185410DA AT 185410 B AT185410 B AT 185410B
Authority
AT
Austria
Prior art keywords
circuit arrangement
telephone extension
extension systems
dialer operation
dialer
Prior art date
Application number
Other languages
German (de)
Inventor
Karl Dipl Ing Faber
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT185410B publication Critical patent/AT185410B/en

Links

AT185410D 1953-01-08 1953-12-14 Circuit arrangement for telephone extension systems with dialer operation AT185410B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE185410X 1953-01-08

Publications (1)

Publication Number Publication Date
AT185410B true AT185410B (en) 1956-04-25

Family

ID=5719430

Family Applications (1)

Application Number Title Priority Date Filing Date
AT185410D AT185410B (en) 1953-01-08 1953-12-14 Circuit arrangement for telephone extension systems with dialer operation

Country Status (1)

Country Link
AT (1) AT185410B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055611B (en) * 1958-06-19 1959-04-23 Hertz Inst Heinrich Circuit arrangement for the transmission of switching commands for telecommunications, especially telephone systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055611B (en) * 1958-06-19 1959-04-23 Hertz Inst Heinrich Circuit arrangement for the transmission of switching commands for telecommunications, especially telephone systems

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