BE485318A - - Google Patents

Info

Publication number
BE485318A
BE485318A BE485318DA BE485318A BE 485318 A BE485318 A BE 485318A BE 485318D A BE485318D A BE 485318DA BE 485318 A BE485318 A BE 485318A
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 BE485318A publication Critical patent/BE485318A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0004Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Electronic Switches (AREA)
BE485318D 1947-10-20 BE485318A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285955X 1947-10-20

Publications (1)

Publication Number Publication Date
BE485318A true BE485318A (en:Method)

Family

ID=19782512

Family Applications (1)

Application Number Title Priority Date Filing Date
BE485318D BE485318A (en:Method) 1947-10-20

Country Status (6)

Country Link
US (1) US2739186A (en:Method)
BE (1) BE485318A (en:Method)
CH (1) CH285955A (en:Method)
FR (1) FR977864A (en:Method)
GB (1) GB670252A (en:Method)
NL (1) NL73160C (en:Method)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485351A (en) * 1944-11-20 1949-10-18 Kellogg Switchboard & Supply Automatic telephone system

Also Published As

Publication number Publication date
NL73160C (en:Method)
US2739186A (en) 1956-03-20
GB670252A (en) 1952-04-16
FR977864A (fr) 1951-04-06
CH285955A (de) 1952-09-30

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