BE578329A - Tableau commutateur sans cordons. - Google Patents

Tableau commutateur sans cordons.

Info

Publication number
BE578329A
BE578329A BE578329A BE578329A BE578329A BE 578329 A BE578329 A BE 578329A BE 578329 A BE578329 A BE 578329A BE 578329 A BE578329 A BE 578329A BE 578329 A BE578329 A BE 578329A
Authority
BE
Belgium
Prior art keywords
cords
switch board
board
switch
Prior art date
Application number
BE578329A
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BE578329A publication Critical patent/BE578329A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Telephonic Communication Services (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
BE578329A 1958-05-23 1959-04-30 Tableau commutateur sans cordons. BE578329A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE497858 1958-05-23

Publications (1)

Publication Number Publication Date
BE578329A true BE578329A (fr) 1959-08-17

Family

ID=20265415

Family Applications (1)

Application Number Title Priority Date Filing Date
BE578329A BE578329A (fr) 1958-05-23 1959-04-30 Tableau commutateur sans cordons.

Country Status (5)

Country Link
US (1) US3101395A (fr)
BE (1) BE578329A (fr)
DE (1) DE1138825B (fr)
FR (1) FR1224640A (fr)
GB (1) GB917398A (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE176831C (fr) *
US2107158A (en) * 1937-02-26 1938-02-01 Bell Telephone Labor Inc Telephone system
US2559561A (en) * 1947-07-07 1951-07-03 Micha Louis Telephone switchboard
US2613281A (en) * 1948-12-30 1952-10-07 Micha Louis Cordless telephone switchboard with interlocks
DE949241C (de) * 1951-02-10 1956-09-13 Allg Telefonfabrik G M B H Einrichtung fuer an Fernsprech-Reihenschaltgeraeten vorgesehene Seitenschalter
DE1008360B (de) * 1953-06-09 1957-05-16 Autophon Ag Einrichtung in Telephonteilnehmerstationen mit mehreren durchgehenden Amtsleitungen

Also Published As

Publication number Publication date
DE1138825B (de) 1962-10-31
US3101395A (en) 1963-08-20
GB917398A (en) 1963-02-06
FR1224640A (fr) 1960-06-24

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