BE486835A - Telecommunication system. - Google Patents

Telecommunication system.

Info

Publication number
BE486835A
BE486835A BE486835DA BE486835A BE 486835 A BE486835 A BE 486835A BE 486835D A BE486835D A BE 486835DA BE 486835 A BE486835 A BE 486835A
Authority
BE
Belgium
Prior art keywords
telecommunication system
telecommunication
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Mercer Richard
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 Mercer Richard filed Critical Mercer Richard
Publication of BE486835A publication Critical patent/BE486835A/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)
  • Structure Of Telephone Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE486835D 1948-01-16 1949-01-17 Telecommunication system. BE486835A (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
BE486835A true BE486835A (en) 1949-02-15

Family

ID=34227859

Family Applications (1)

Application Number Title Priority Date Filing Date
BE486835D BE486835A (en) 1948-01-16 1949-01-17 Telecommunication system.

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
CH288596A (en) 1953-01-31
GB656559A (en) 1951-08-29
FR978920A (en) 1951-04-19

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