ES470450A1 - Sistema de puesta en comunicacion de las operadoras y de losabonados para central telefonica temporal - Google Patents

Sistema de puesta en comunicacion de las operadoras y de losabonados para central telefonica temporal

Info

Publication number
ES470450A1
ES470450A1 ES470450A ES470450A ES470450A1 ES 470450 A1 ES470450 A1 ES 470450A1 ES 470450 A ES470450 A ES 470450A ES 470450 A ES470450 A ES 470450A ES 470450 A1 ES470450 A1 ES 470450A1
Authority
ES
Spain
Prior art keywords
subscribers
operators
communication
incoming
connections
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
ES470450A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Publication of ES470450A1 publication Critical patent/ES470450A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Exchange Systems With Centralized Control (AREA)
ES470450A 1977-06-03 1978-06-02 Sistema de puesta en comunicacion de las operadoras y de losabonados para central telefonica temporal Expired ES470450A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717029 1977-06-03

Publications (1)

Publication Number Publication Date
ES470450A1 true ES470450A1 (es) 1979-01-16

Family

ID=9191653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470450A Expired ES470450A1 (es) 1977-06-03 1978-06-02 Sistema de puesta en comunicacion de las operadoras y de losabonados para central telefonica temporal

Country Status (4)

Country Link
BR (1) BR7803445A (fr)
ES (1) ES470450A1 (fr)
IT (1) IT7824132A0 (fr)
RO (1) RO75444A (fr)

Also Published As

Publication number Publication date
IT7824132A0 (it) 1978-06-02
RO75444A (fr) 1980-11-30
BR7803445A (pt) 1979-02-20

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