GB263596A - Improvements in automatic telephone systems - Google Patents

Improvements in automatic telephone systems

Info

Publication number
GB263596A
GB263596A GB1205525A GB1205525A GB263596A GB 263596 A GB263596 A GB 263596A GB 1205525 A GB1205525 A GB 1205525A GB 1205525 A GB1205525 A GB 1205525A GB 263596 A GB263596 A GB 263596A
Authority
GB
United Kingdom
Prior art keywords
relay
digit
register
switch
cam
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.)
Expired
Application number
GB1205525A
Other languages
English (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.)
Individual
Original Assignee
Individual
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
Priority to FR615718D priority Critical patent/FR615718A/fr
Application filed by Individual filed Critical Individual
Priority to GB1205525A priority patent/GB263596A/en
Publication of GB263596A publication Critical patent/GB263596A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Interface Circuits In Exchanges (AREA)
GB1205525A 1925-07-08 1925-07-08 Improvements in automatic telephone systems Expired GB263596A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR615718D FR615718A (enrdf_load_stackoverflow) 1925-07-08
GB1205525A GB263596A (en) 1925-07-08 1925-07-08 Improvements in automatic telephone systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1205525A GB263596A (en) 1925-07-08 1925-07-08 Improvements in automatic telephone systems

Publications (1)

Publication Number Publication Date
GB263596A true GB263596A (en) 1927-01-10

Family

ID=9997599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1205525A Expired GB263596A (en) 1925-07-08 1925-07-08 Improvements in automatic telephone systems

Country Status (2)

Country Link
FR (1) FR615718A (enrdf_load_stackoverflow)
GB (1) GB263596A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR615718A (enrdf_load_stackoverflow) 1927-01-14

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