CH288596A - Switching installation for telecommunication exchange. - Google Patents

Switching installation for telecommunication exchange.

Info

Publication number
CH288596A
CH288596A CH288596DA CH288596A CH 288596 A CH288596 A CH 288596A CH 288596D A CH288596D A CH 288596DA CH 288596 A CH288596 A CH 288596A
Authority
CH
Switzerland
Prior art keywords
switching installation
telecommunication exchange
telecommunication
exchange
switching
Prior art date
Application number
Other languages
French (fr)
Inventor
Richard Mercer
Original Assignee
Richard Mercer
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 Richard Mercer filed Critical Richard Mercer
Publication of CH288596A publication Critical patent/CH288596A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
CH288596D 1948-01-16 1949-01-11 Switching installation for telecommunication exchange. CH288596A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB148048A GB656559A (en) 1948-01-16 1948-01-16 Improvements in or relating to telephone systems
GB2112548 1948-08-10

Publications (1)

Publication Number Publication Date
CH288596A true CH288596A (en) 1953-01-31

Family

ID=34227859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH288596D CH288596A (en) 1948-01-16 1949-01-11 Switching installation for telecommunication exchange.

Country Status (5)

Country Link
BE (1) BE486835A (en)
CH (1) CH288596A (en)
DE (1) DE865468C (en)
FR (1) FR978920A (en)
GB (1) GB656559A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973318C (en) * 1950-11-18 1960-03-03 Standard Elek K Lorenz Ag Circuit arrangement for telephone extension systems

Also Published As

Publication number Publication date
DE865468C (en) 1953-02-02
GB656559A (en) 1951-08-29
FR978920A (en) 1951-04-19
BE486835A (en) 1949-02-15

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