BE816776A - FAULT DETECTOR FOR PENTACONTA TYPE TELEPHONE AUTO-SWITCH - Google Patents

FAULT DETECTOR FOR PENTACONTA TYPE TELEPHONE AUTO-SWITCH

Info

Publication number
BE816776A
BE816776A BE145812A BE145812A BE816776A BE 816776 A BE816776 A BE 816776A BE 145812 A BE145812 A BE 145812A BE 145812 A BE145812 A BE 145812A BE 816776 A BE816776 A BE 816776A
Authority
BE
Belgium
Prior art keywords
pentaconta
switch
fault detector
type telephone
telephone auto
Prior art date
Application number
BE145812A
Other languages
French (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 filed Critical
Publication of BE816776A publication Critical patent/BE816776A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
BE145812A 1973-06-28 1974-06-24 FAULT DETECTOR FOR PENTACONTA TYPE TELEPHONE AUTO-SWITCH BE816776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323711A FR2235560B1 (en) 1973-06-28 1973-06-28

Publications (1)

Publication Number Publication Date
BE816776A true BE816776A (en) 1974-10-16

Family

ID=9121722

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145812A BE816776A (en) 1973-06-28 1974-06-24 FAULT DETECTOR FOR PENTACONTA TYPE TELEPHONE AUTO-SWITCH

Country Status (4)

Country Link
BE (1) BE816776A (en)
ES (1) ES427809A1 (en)
FR (1) FR2235560B1 (en)
GB (1) GB1480595A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551031A (en) * 1955-07-05
FR1259529A (en) * 1960-03-10 1961-04-28 Constr Telephoniques Maintenance device of an automatic telephone exchange

Also Published As

Publication number Publication date
FR2235560B1 (en) 1978-08-04
FR2235560A1 (en) 1975-01-24
ES427809A1 (en) 1976-08-01
GB1480595A (en) 1977-07-20

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