FR2275939B1 - - Google Patents

Info

Publication number
FR2275939B1
FR2275939B1 FR7421694A FR7421694A FR2275939B1 FR 2275939 B1 FR2275939 B1 FR 2275939B1 FR 7421694 A FR7421694 A FR 7421694A FR 7421694 A FR7421694 A FR 7421694A FR 2275939 B1 FR2275939 B1 FR 2275939B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7421694A
Other languages
French (fr)
Other versions
FR2275939A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR7421694A priority Critical patent/FR2275939A1/fr
Publication of FR2275939A1 publication Critical patent/FR2275939A1/fr
Application granted granted Critical
Publication of FR2275939B1 publication Critical patent/FR2275939B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/407—Monitoring; Testing of relay systems without selective localization
    • H04B17/408—Monitoring; Testing of relay systems without selective localization using successive loop-backs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
FR7421694A 1974-06-21 1974-06-21 Systeme de localisation de repeteurs Granted FR2275939A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7421694A FR2275939A1 (fr) 1974-06-21 1974-06-21 Systeme de localisation de repeteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421694A FR2275939A1 (fr) 1974-06-21 1974-06-21 Systeme de localisation de repeteurs

Publications (2)

Publication Number Publication Date
FR2275939A1 FR2275939A1 (fr) 1976-01-16
FR2275939B1 true FR2275939B1 (enExample) 1978-03-31

Family

ID=9140385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421694A Granted FR2275939A1 (fr) 1974-06-21 1974-06-21 Systeme de localisation de repeteurs

Country Status (1)

Country Link
FR (1) FR2275939A1 (enExample)

Also Published As

Publication number Publication date
FR2275939A1 (fr) 1976-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse