GB356100A - - Google Patents

Info

Publication number
GB356100A
GB356100A GB913230A GB913230A GB356100A GB 356100 A GB356100 A GB 356100A GB 913230 A GB913230 A GB 913230A GB 913230 A GB913230 A GB 913230A GB 356100 A GB356100 A GB 356100A
Authority
GB
United Kingdom
Prior art keywords
line
telegraph
relay
telephone
exchange
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
GB913230A
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
Original Assignee
Siemens and Halske AG
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 claimed from DES91045D external-priority patent/DE583579C/de
Application filed by Siemens and Halske AG filed Critical Siemens and Halske AG
Publication of GB356100A publication Critical patent/GB356100A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • 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)
  • Exchange Systems With Centralized Control (AREA)
GB913230A 1929-04-11 1930-03-21 Expired GB356100A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES91045D DE583579C (de) 1928-09-22 1929-04-11 Schaltungsanordnung fuer Fernsprechanlagen, bei denen mehrere Teilnehmerstellen mit Fernschreibern ausgeruestet sind

Publications (1)

Publication Number Publication Date
GB356100A true GB356100A (enExample) 1931-08-21

Family

ID=7516244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB913230A Expired GB356100A (enExample) 1929-04-11 1930-03-21

Country Status (1)

Country Link
GB (1) GB356100A (enExample)

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