CH282889A - Telephone installation. - Google Patents

Telephone installation.

Info

Publication number
CH282889A
CH282889A CH282889DA CH282889A CH 282889 A CH282889 A CH 282889A CH 282889D A CH282889D A CH 282889DA CH 282889 A CH282889 A CH 282889A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
Other languages
French (fr)
Inventor
D Electricite Compagn Generale
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of CH282889A publication Critical patent/CH282889A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH282889D 1942-04-01 1947-09-11 Telephone installation. CH282889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR282889X 1942-04-01

Publications (1)

Publication Number Publication Date
CH282889A true CH282889A (en) 1952-05-15

Family

ID=8886987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH282889D CH282889A (en) 1942-04-01 1947-09-11 Telephone installation.

Country Status (2)

Country Link
CH (1) CH282889A (en)
GB (1) GB664241A (en)

Also Published As

Publication number Publication date
GB664241A (en) 1952-01-02

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