BE563381A - Automatische telecommunicatiecentrale - Google Patents

Automatische telecommunicatiecentrale

Info

Publication number
BE563381A
BE563381A BE563381A BE563381A BE563381A BE 563381 A BE563381 A BE 563381A BE 563381 A BE563381 A BE 563381A BE 563381 A BE563381 A BE 563381A BE 563381 A BE563381 A BE 563381A
Authority
BE
Belgium
Prior art keywords
telecommunication exchange
automatic telecommunication
automatic
exchange
telecommunication
Prior art date
Application number
BE563381A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bell Telephone Munufacturing Company N V
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 Bell Telephone Munufacturing Company N V filed Critical Bell Telephone Munufacturing Company N V
Publication of BE563381A publication Critical patent/BE563381A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D8/00—Hair-holding devices; Accessories therefor
    • A45D8/38—Hair fillers, e.g. wire gratings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
BE563381A 1956-12-21 1957-12-20 Automatische telecommunicatiecentrale BE563381A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39000/56A GB811244A (en) 1956-12-21 1956-12-21 Improvements in or relating to automatic telecommunication exchanges

Publications (1)

Publication Number Publication Date
BE563381A true BE563381A (nl) 1960-06-17

Family

ID=10384998

Family Applications (1)

Application Number Title Priority Date Filing Date
BE563381A BE563381A (nl) 1956-12-21 1957-12-20 Automatische telecommunicatiecentrale

Country Status (4)

Country Link
US (1) US3001029A (de)
BE (1) BE563381A (de)
CH (1) CH361036A (de)
GB (3) GB809871A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226479A (en) * 1962-12-28 1965-12-28 Automatic Elect Lab Tandem toll adapter circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE472487A (de) * 1941-09-18
BE496297A (de) * 1949-06-14
BE499901A (de) * 1949-12-30
US2838610A (en) * 1952-07-26 1958-06-10 Gen Dynamics Corp Electronic telephone system
FR1088171A (fr) * 1953-04-16 1955-03-03 Labo Cent Telecommunicat Procédés et arrangements pour l'identification d'un circuit appelant dans un système de commutation
US2816168A (en) * 1954-04-23 1957-12-10 Gen Dynamics Corp Time elapse telephone switching system
US2808459A (en) * 1955-12-05 1957-10-01 Bell Telephone Labor Inc Identifier-translator

Also Published As

Publication number Publication date
GB811244A (en) 1959-04-02
GB809871A (en) 1959-03-04
GB817412A (en) 1959-07-29
CH361036A (de) 1962-03-31
US3001029A (en) 1961-09-19

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