AT171987B - Circuit arrangement for telephone systems, in particular for company connections with optional calling by post-dialing a digit - Google Patents

Circuit arrangement for telephone systems, in particular for company connections with optional calling by post-dialing a digit

Info

Publication number
AT171987B
AT171987B AT171987DA AT171987B AT 171987 B AT171987 B AT 171987B AT 171987D A AT171987D A AT 171987DA AT 171987 B AT171987 B AT 171987B
Authority
AT
Austria
Prior art keywords
dialing
digit
post
circuit arrangement
telephone systems
Prior art date
Application number
Other languages
German (de)
Inventor
Franz Balogh
Heinrich Dipl Ing Binder
Original Assignee
Schrack Elektrizitaets Ag E
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 Schrack Elektrizitaets Ag E filed Critical Schrack Elektrizitaets Ag E
Application granted granted Critical
Publication of AT171987B publication Critical patent/AT171987B/en

Links

AT171987D 1951-01-31 1951-01-31 Circuit arrangement for telephone systems, in particular for company connections with optional calling by post-dialing a digit AT171987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT171987T 1951-01-31

Publications (1)

Publication Number Publication Date
AT171987B true AT171987B (en) 1952-07-25

Family

ID=3656590

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171987D AT171987B (en) 1951-01-31 1951-01-31 Circuit arrangement for telephone systems, in particular for company connections with optional calling by post-dialing a digit

Country Status (1)

Country Link
AT (1) AT171987B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221705A1 (en) 2009-02-09 2010-08-25 Bob Hammer Systems Solutions S.A. Programmable AC voltage regulator and stabilizer system, particularly for optimized control of lighting fixtures with fluorescent lamps and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221705A1 (en) 2009-02-09 2010-08-25 Bob Hammer Systems Solutions S.A. Programmable AC voltage regulator and stabilizer system, particularly for optimized control of lighting fixtures with fluorescent lamps and the like

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