FR2129861B1 - - Google Patents

Info

Publication number
FR2129861B1
FR2129861B1 FR7109312A FR7109312A FR2129861B1 FR 2129861 B1 FR2129861 B1 FR 2129861B1 FR 7109312 A FR7109312 A FR 7109312A FR 7109312 A FR7109312 A FR 7109312A FR 2129861 B1 FR2129861 B1 FR 2129861B1
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
FR7109312A
Other languages
French (fr)
Other versions
FR2129861A1 (en
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.)
LACHAISE JEAN FR
Original Assignee
LACHAISE JEAN FR
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 LACHAISE JEAN FR filed Critical LACHAISE JEAN FR
Priority to FR7109312A priority Critical patent/FR2129861B1/fr
Publication of FR2129861A1 publication Critical patent/FR2129861A1/fr
Application granted granted Critical
Publication of FR2129861B1 publication Critical patent/FR2129861B1/fr
Expired 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)
FR7109312A 1971-03-17 1971-03-17 Expired FR2129861B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7109312A FR2129861B1 (en) 1971-03-17 1971-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7109312A FR2129861B1 (en) 1971-03-17 1971-03-17

Publications (2)

Publication Number Publication Date
FR2129861A1 FR2129861A1 (en) 1972-11-03
FR2129861B1 true FR2129861B1 (en) 1974-02-15

Family

ID=9073674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109312A Expired FR2129861B1 (en) 1971-03-17 1971-03-17

Country Status (1)

Country Link
FR (1) FR2129861B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527209A (en) *
FR1583196A (en) * 1968-01-19 1969-10-24

Also Published As

Publication number Publication date
FR2129861A1 (en) 1972-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse