CH321757A - Installation de télécommunication au moins semi-automatique - Google Patents

Installation de télécommunication au moins semi-automatique

Info

Publication number
CH321757A
CH321757A CH321757DA CH321757A CH 321757 A CH321757 A CH 321757A CH 321757D A CH321757D A CH 321757DA CH 321757 A CH321757 A CH 321757A
Authority
CH
Switzerland
Prior art keywords
semi
telecommunications installation
automatic telecommunications
automatic
installation
Prior art date
Application number
Other languages
English (en)
Inventor
Pierre Gohorel Fernand
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH321757A publication Critical patent/CH321757A/fr

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)
  • Relay Circuits (AREA)
CH321757D 1949-11-24 1950-11-16 Installation de télécommunication au moins semi-automatique CH321757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854672X 1949-11-24

Publications (1)

Publication Number Publication Date
CH321757A true CH321757A (fr) 1957-05-15

Family

ID=9327871

Family Applications (1)

Application Number Title Priority Date Filing Date
CH321757D CH321757A (fr) 1949-11-24 1950-11-16 Installation de télécommunication au moins semi-automatique

Country Status (5)

Country Link
BE (1) BE499426A (fr)
CH (1) CH321757A (fr)
DE (1) DE854672C (fr)
FR (1) FR1012562A (fr)
GB (1) GB701523A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252360A (fr) * 1959-06-12

Also Published As

Publication number Publication date
FR1012562A (fr) 1952-07-15
DE854672C (de) 1952-11-06
BE499426A (fr)
GB701523A (en) 1953-12-30

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