BE513871A - - Google Patents

Info

Publication number
BE513871A
BE513871A BE513871DA BE513871A BE 513871 A BE513871 A BE 513871A BE 513871D A BE513871D A BE 513871DA BE 513871 A BE513871 A BE 513871A
Authority
BE
Belgium
Application number
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.)
Publication of BE513871A publication Critical patent/BE513871A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
BE513871D 1952-07-23 BE513871A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1868852A GB715931A (en) 1952-07-23 1952-07-23 Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders

Publications (1)

Publication Number Publication Date
BE513871A true BE513871A (zh)

Family

ID=10116709

Family Applications (1)

Application Number Title Priority Date Filing Date
BE513871D BE513871A (zh) 1952-07-23

Country Status (2)

Country Link
BE (1) BE513871A (zh)
GB (1) GB715931A (zh)

Also Published As

Publication number Publication date
GB715931A (en) 1954-09-22

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