ES182189A1 - Un sistema automático de conmutación telegráfica - Google Patents

Un sistema automático de conmutación telegráfica

Info

Publication number
ES182189A1
ES182189A1 ES182189A ES182189A ES182189A1 ES 182189 A1 ES182189 A1 ES 182189A1 ES 182189 A ES182189 A ES 182189A ES 182189 A ES182189 A ES 182189A ES 182189 A1 ES182189 A1 ES 182189A1
Authority
ES
Spain
Prior art keywords
switching system
automatic telegraphic
automatic
telegraphic switching
telegraphic
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
ES182189A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES182189A1 publication Critical patent/ES182189A1/es
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
    • H04L12/54—Store-and-forward switching systems 

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structure Of Telephone Exchanges (AREA)
ES182189A 1946-06-20 1948-02-09 Un sistema automático de conmutación telegráfica Expired ES182189A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US677964A US2520903A (en) 1946-06-20 1946-06-20 Automatic telegraph switching system

Publications (1)

Publication Number Publication Date
ES182189A1 true ES182189A1 (es) 1948-04-01

Family

ID=24720826

Family Applications (1)

Application Number Title Priority Date Filing Date
ES182189A Expired ES182189A1 (es) 1946-06-20 1948-02-09 Un sistema automático de conmutación telegráfica

Country Status (4)

Country Link
US (1) US2520903A (es)
BE (1) BE479784A (es)
ES (1) ES182189A1 (es)
FR (1) FR959492A (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375383A (en) * 1929-01-17 1945-05-08 Teletype Corp Selective signaling system
US2392356A (en) * 1940-12-24 1946-01-08 Bell Telephone Labor Inc Telegraph system
US2381871A (en) * 1941-03-15 1945-08-14 Bell Telephone Labor Inc Communication system
US2346173A (en) * 1942-01-29 1944-04-11 Western Union Telegraph Co Transmission system

Also Published As

Publication number Publication date
BE479784A (es)
US2520903A (en) 1950-09-05
FR959492A (es) 1950-03-30

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