ES179636A1 - IMPROVEMENTS IN OR RELATED TO IDENTIFICATION OF SUBSCRIBERS IN ELECTRIC COMMUNICATION SYSTEMS - Google Patents

IMPROVEMENTS IN OR RELATED TO IDENTIFICATION OF SUBSCRIBERS IN ELECTRIC COMMUNICATION SYSTEMS

Info

Publication number
ES179636A1
ES179636A1 ES179636A ES179636A ES179636A1 ES 179636 A1 ES179636 A1 ES 179636A1 ES 179636 A ES179636 A ES 179636A ES 179636 A ES179636 A ES 179636A ES 179636 A1 ES179636 A1 ES 179636A1
Authority
ES
Spain
Prior art keywords
subscribers
identification
communication systems
electric communication
electric
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
ES179636A
Other languages
Spanish (es)
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 ES179636A1 publication Critical patent/ES179636A1/en
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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
ES179636A 1946-02-11 1947-09-08 IMPROVEMENTS IN OR RELATED TO IDENTIFICATION OF SUBSCRIBERS IN ELECTRIC COMMUNICATION SYSTEMS Expired ES179636A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB414146A GB602927A (en) 1946-02-11 1946-02-11 Improvements in or relating to station identification in electric communication systems

Publications (1)

Publication Number Publication Date
ES179636A1 true ES179636A1 (en) 1947-10-16

Family

ID=9771530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES179636A Expired ES179636A1 (en) 1946-02-11 1947-09-08 IMPROVEMENTS IN OR RELATED TO IDENTIFICATION OF SUBSCRIBERS IN ELECTRIC COMMUNICATION SYSTEMS

Country Status (4)

Country Link
BE (1) BE474047A (en)
ES (1) ES179636A1 (en)
FR (1) FR940994A (en)
GB (1) GB602927A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604540A (en) * 1949-09-13 1952-07-22 Bell Telephone Labor Inc Calling line identification for automatic ticketing systems

Also Published As

Publication number Publication date
FR940994A (en) 1948-12-29
GB602927A (en) 1948-06-04
BE474047A (en)

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