FR2271730B1 - - Google Patents

Info

Publication number
FR2271730B1
FR2271730B1 FR7417172A FR7417172A FR2271730B1 FR 2271730 B1 FR2271730 B1 FR 2271730B1 FR 7417172 A FR7417172 A FR 7417172A FR 7417172 A FR7417172 A FR 7417172A FR 2271730 B1 FR2271730 B1 FR 2271730B1
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
FR7417172A
Other languages
French (fr)
Other versions
FR2271730A1 (zh
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.)
Constr Telephoniques
Original Assignee
Constr Telephoniques
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 Constr Telephoniques filed Critical Constr Telephoniques
Priority to FR7417172A priority Critical patent/FR2271730B1/fr
Priority to GB1892675A priority patent/GB1474153A/en
Priority to DE19752521297 priority patent/DE2521297C3/de
Priority to BR7503889A priority patent/BR7503048A/pt
Publication of FR2271730A1 publication Critical patent/FR2271730A1/fr
Application granted granted Critical
Publication of FR2271730B1 publication Critical patent/FR2271730B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
FR7417172A 1974-05-17 1974-05-17 Expired FR2271730B1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7417172A FR2271730B1 (zh) 1974-05-17 1974-05-17
GB1892675A GB1474153A (en) 1974-05-17 1975-05-06 Switching system scanner
DE19752521297 DE2521297C3 (de) 1974-05-17 1975-05-13 Überwachungsschaltung für matrizenförmig aufgebaute Abtastschaltungen
BR7503889A BR7503048A (pt) 1974-05-17 1975-05-16 Explorador para sistema de comutacao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417172A FR2271730B1 (zh) 1974-05-17 1974-05-17

Publications (2)

Publication Number Publication Date
FR2271730A1 FR2271730A1 (zh) 1975-12-12
FR2271730B1 true FR2271730B1 (zh) 1978-11-17

Family

ID=9138985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417172A Expired FR2271730B1 (zh) 1974-05-17 1974-05-17

Country Status (4)

Country Link
BR (1) BR7503048A (zh)
DE (1) DE2521297C3 (zh)
FR (1) FR2271730B1 (zh)
GB (1) GB1474153A (zh)

Also Published As

Publication number Publication date
GB1474153A (en) 1977-05-18
FR2271730A1 (zh) 1975-12-12
DE2521297C3 (de) 1980-10-30
DE2521297A1 (de) 1975-12-04
BR7503048A (pt) 1976-04-13
DE2521297B2 (de) 1980-02-14

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Legal Events

Date Code Title Description
TP Transmission of property