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ES178248A1 - Mejoras en sistemas de centrales de telecomunicacion - Google Patents

Mejoras en sistemas de centrales de telecomunicacion

Info

Publication number
ES178248A1
ES178248A1 ES178248A ES178248A ES178248A1 ES 178248 A1 ES178248 A1 ES 178248A1 ES 178248 A ES178248 A ES 178248A ES 178248 A ES178248 A ES 178248A ES 178248 A1 ES178248 A1 ES 178248A1
Authority
ES
Spain
Prior art keywords
central systems
telecommunication central
telecommunication
systems
central
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
ES178248A
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 ES178248A1 publication Critical patent/ES178248A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
ES178248A 1946-03-09 1947-05-30 Mejoras en sistemas de centrales de telecomunicacion Expired ES178248A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB740446A GB642526A (en) 1946-03-09 1946-03-09 Improvements in or relating to toll telecommunication switching systems

Publications (1)

Publication Number Publication Date
ES178248A1 true ES178248A1 (es) 1947-07-16

Family

ID=9832461

Family Applications (1)

Application Number Title Priority Date Filing Date
ES178248A Expired ES178248A1 (es) 1946-03-09 1947-05-30 Mejoras en sistemas de centrales de telecomunicacion

Country Status (2)

Country Link
ES (1) ES178248A1 (es)
GB (1) GB642526A (es)

Also Published As

Publication number Publication date
GB642526A (en) 1950-09-06

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