BE519952A - - Google Patents

Info

Publication number
BE519952A
BE519952A BE519952DA BE519952A BE 519952 A BE519952 A BE 519952A BE 519952D A BE519952D A BE 519952DA BE 519952 A BE519952 A BE 519952A
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 BE519952A publication Critical patent/BE519952A/xx

Links

Classifications

    • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Magnetically Actuated Valves (AREA)
  • Selective Calling Equipment (AREA)
BE519952D 1952-05-16 BE519952A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE737509X 1952-05-16

Publications (1)

Publication Number Publication Date
BE519952A true BE519952A (enrdf_load_stackoverflow)

Family

ID=20319744

Family Applications (1)

Application Number Title Priority Date Filing Date
BE519952D BE519952A (enrdf_load_stackoverflow) 1952-05-16

Country Status (5)

Country Link
US (1) US2777015A (enrdf_load_stackoverflow)
BE (1) BE519952A (enrdf_load_stackoverflow)
DE (1) DE931291C (enrdf_load_stackoverflow)
FR (1) FR1079359A (enrdf_load_stackoverflow)
GB (1) GB737509A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779235A (en) * 1954-04-15 1957-07-17 Automatic Telephone & Elect Improvements in or relating to telephone systems
FR1133024A (fr) * 1955-07-12 1957-03-20 Constr Telephoniques Perfectionnements aux systèmes téléphoniques
NL104705C (enrdf_load_stackoverflow) * 1955-10-19
GB822409A (en) * 1956-06-14 1959-10-28 Siemens Edison Swan Ltd Improvements relating to automatic switching systems
NL126947C (enrdf_load_stackoverflow) * 1958-01-15
US3313888A (en) * 1962-05-15 1967-04-11 Hitachi Ltd Split-switch crossbar trunking system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291040A (en) * 1941-02-08 1942-07-28 Bell Telephone Labor Inc Switching system
US2326458A (en) * 1942-02-17 1943-08-10 Bell Telephone Labor Inc Selection system
BE485493A (enrdf_load_stackoverflow) * 1947-10-29

Also Published As

Publication number Publication date
FR1079359A (fr) 1954-11-29
DE931291C (de) 1955-08-04
US2777015A (en) 1957-01-08
GB737509A (en) 1955-09-28

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