GB426774A - Improvements in and relating to circuit arrangements for teleprinting exchange installations - Google Patents

Improvements in and relating to circuit arrangements for teleprinting exchange installations

Info

Publication number
GB426774A
GB426774A GB30115/34A GB3011534A GB426774A GB 426774 A GB426774 A GB 426774A GB 30115/34 A GB30115/34 A GB 30115/34A GB 3011534 A GB3011534 A GB 3011534A GB 426774 A GB426774 A GB 426774A
Authority
GB
United Kingdom
Prior art keywords
relay
relays
calling
exchange
release
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
GB30115/34A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB426774A publication Critical patent/GB426774A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
GB30115/34A 1933-10-20 1934-10-20 Improvements in and relating to circuit arrangements for teleprinting exchange installations Expired GB426774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE426774X 1933-10-20

Publications (1)

Publication Number Publication Date
GB426774A true GB426774A (en) 1935-04-09

Family

ID=6477233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30115/34A Expired GB426774A (en) 1933-10-20 1934-10-20 Improvements in and relating to circuit arrangements for teleprinting exchange installations

Country Status (4)

Country Link
BE (1) BE405794A (enrdf_load_stackoverflow)
FR (1) FR779917A (enrdf_load_stackoverflow)
GB (1) GB426774A (enrdf_load_stackoverflow)
NL (1) NL41724C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR779917A (fr) 1935-04-16
BE405794A (enrdf_load_stackoverflow)
NL41724C (enrdf_load_stackoverflow)

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