CH258467A - Circuit arrangement for establishing connections in automatic telecommunications network groups. - Google Patents

Circuit arrangement for establishing connections in automatic telecommunications network groups.

Info

Publication number
CH258467A
CH258467A CH258467DA CH258467A CH 258467 A CH258467 A CH 258467A CH 258467D A CH258467D A CH 258467DA CH 258467 A CH258467 A CH 258467A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
telecommunications network
establishing connections
network groups
automatic telecommunications
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Albiswerk Zuerich
Original Assignee
Siemens Ag Albis
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 Albis filed Critical Siemens Ag Albis
Publication of CH258467A publication Critical patent/CH258467A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH258467D 1946-04-25 1945-04-25 Circuit arrangement for establishing connections in automatic telecommunications network groups. CH258467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1256946A GB625025A (en) 1946-04-25 1946-04-25 Improvements relating to arrangements in automatic telephone networks for the establishment of connections

Publications (1)

Publication Number Publication Date
CH258467A true CH258467A (en) 1948-11-30

Family

ID=10007063

Family Applications (1)

Application Number Title Priority Date Filing Date
CH258467D CH258467A (en) 1946-04-25 1945-04-25 Circuit arrangement for establishing connections in automatic telecommunications network groups.

Country Status (2)

Country Link
CH (1) CH258467A (en)
GB (1) GB625025A (en)

Also Published As

Publication number Publication date
GB625025A (en) 1949-06-21

Similar Documents

Publication Publication Date Title
CH301275A (en) Telecommunications exchange system.
CH277494A (en) Automatic telecommunications switchgear.
CH271002A (en) Telecommunication switchgear.
CH274392A (en) Telecommunications exchange system.
CH276285A (en) Subscriber telephone set circuit.
CH304196A (en) Telephone system with subscriber set.
CH276568A (en) Subscriber circuit in an automatic telephone system.
CH258467A (en) Circuit arrangement for establishing connections in automatic telecommunications network groups.
CH297628A (en) Subscriber circuit for call seekers.
CH266251A (en) Mixed circuit.
ES174626A1 (en) IMPROVEMENTS IN TELEPHONE CENTRAL SYSTEMS.
CH276281A (en) Telecommunication system.
CH270706A (en) Automatic telephone system.
CH285955A (en) Switching device for establishing connections in telecommunications systems.
FR942611A (en) Resinous compounds, in particular polymeric silicones
CH262449A (en) Automatic telephone system.
CH232003A (en) Circuit arrangement for establishing connections in telephone networks with several offices behind one another.
CH231131A (en) Electrical terminal block.
CH275986A (en) Telecommunications exchange system.
ES171654A1 (en) IMPROVEMENTS IN SUBSCRIBER TELEPHONE APPLIANCES.
DK78682C (en) Automatic telephone system.
DK75096C (en) Coupling for counting electrical impulses.
DK70599C (en) Electrical system for connecting and disconnecting electrical circuits.
CH269352A (en) Telecommunication system.
DK91326C (en) Automatic telephone exchange with subscriber circuits.