BE589592A - Improvements to automatic telephone systems - Google Patents

Improvements to automatic telephone systems

Info

Publication number
BE589592A
BE589592A BE589592A BE589592A BE589592A BE 589592 A BE589592 A BE 589592A BE 589592 A BE589592 A BE 589592A BE 589592 A BE589592 A BE 589592A BE 589592 A BE589592 A BE 589592A
Authority
BE
Belgium
Prior art keywords
telephone systems
automatic telephone
automatic
systems
telephone
Prior art date
Application number
BE589592A
Other languages
French (fr)
Inventor
F P Gohorel
Original Assignee
Bell Telephone Mfg
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 Mfg filed Critical Bell Telephone Mfg
Publication of BE589592A publication Critical patent/BE589592A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0004Selecting arrangements using crossbar selectors in the switching stages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
BE589592A 1954-04-16 1960-04-11 Improvements to automatic telephone systems BE589592A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1103699T 1954-04-16
FR791912A FR75563E (en) 1954-04-16 1959-04-13 Improvements to automatic telephone systems

Publications (1)

Publication Number Publication Date
BE589592A true BE589592A (en) 1960-10-11

Family

ID=26183941

Family Applications (1)

Application Number Title Priority Date Filing Date
BE589592A BE589592A (en) 1954-04-16 1960-04-11 Improvements to automatic telephone systems

Country Status (2)

Country Link
BE (1) BE589592A (en)
FR (1) FR75563E (en)

Also Published As

Publication number Publication date
FR75563E (en) 1961-07-17

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