CH285304A - Installation de télécommunication à courants porteurs. - Google Patents

Installation de télécommunication à courants porteurs.

Info

Publication number
CH285304A
CH285304A CH285304DA CH285304A CH 285304 A CH285304 A CH 285304A CH 285304D A CH285304D A CH 285304DA CH 285304 A CH285304 A CH 285304A
Authority
CH
Switzerland
Prior art keywords
powerline
telecommunication installation
telecommunication
installation
powerline telecommunication
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Telephones Compagnie Indus Des
Original Assignee
Cie Ind Telephones
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 Cie Ind Telephones filed Critical Cie Ind Telephones
Publication of CH285304A publication Critical patent/CH285304A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/42—Circuits for by-passing of ringing signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CH285304D 1949-08-30 1950-07-24 Installation de télécommunication à courants porteurs. CH285304A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828718X 1949-08-30

Publications (1)

Publication Number Publication Date
CH285304A true CH285304A (fr) 1952-08-31

Family

ID=9283857

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285304D CH285304A (fr) 1949-08-30 1950-07-24 Installation de télécommunication à courants porteurs.

Country Status (3)

Country Link
CH (1) CH285304A (de)
DE (1) DE828718C (de)
FR (1) FR996882A (de)

Also Published As

Publication number Publication date
DE828718C (de) 1952-01-21
FR996882A (fr) 1951-12-27

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