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GB263210A - - Google Patents

Info

Publication number
GB263210A
GB263210A GB263210DA GB263210A GB 263210 A GB263210 A GB 263210A GB 263210D A GB263210D A GB 263210DA GB 263210 A GB263210 A GB 263210A
Authority
GB
United Kingdom
Prior art keywords
relay
over
selector
register
circuit
Prior art date
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB263210A publication Critical patent/GB263210A/en
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB263210D 1924-05-19 Active GB263210A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476279XA 1924-05-19 1924-05-19

Publications (1)

Publication Number Publication Date
GB263210A true GB263210A (fr)

Family

ID=21950023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB263210D Active GB263210A (fr) 1924-05-19

Country Status (4)

Country Link
US (1) US1681913A (fr)
DE (1) DE476279C (fr)
FR (4) FR30806E (fr)
GB (1) GB263210A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919238A1 (de) * 1989-06-13 1990-12-20 Voest Alpine Ind Anlagen Spueleinrichtung fuer ein metallurgisches gefaess

Also Published As

Publication number Publication date
FR32351E (fr) 1927-11-28
FR32350E (fr) 1927-11-28
FR30806E (fr) 1926-10-02
FR600994A (fr) 1926-02-19
US1681913A (en) 1928-08-21
DE476279C (de) 1929-05-21

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