ES173173A3 - IMPROVEMENTS IN OR RELATED TO CIRCUIT ARRANGEMENTS IN TELECOMMUNICATION CENTRAL SYSTEMS - Google Patents

IMPROVEMENTS IN OR RELATED TO CIRCUIT ARRANGEMENTS IN TELECOMMUNICATION CENTRAL SYSTEMS

Info

Publication number
ES173173A3
ES173173A3 ES173173A ES173173A ES173173A3 ES 173173 A3 ES173173 A3 ES 173173A3 ES 173173 A ES173173 A ES 173173A ES 173173 A ES173173 A ES 173173A ES 173173 A3 ES173173 A3 ES 173173A3
Authority
ES
Spain
Prior art keywords
circuit arrangements
central systems
telecommunication central
telecommunication
systems
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
ES173173A
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
Priority to ES173173A priority Critical patent/ES173173A3/en
Publication of ES173173A3 publication Critical patent/ES173173A3/en
Expired legal-status Critical Current

Links

ES173173A 1946-04-10 1946-04-10 IMPROVEMENTS IN OR RELATED TO CIRCUIT ARRANGEMENTS IN TELECOMMUNICATION CENTRAL SYSTEMS Expired ES173173A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES173173A ES173173A3 (en) 1946-04-10 1946-04-10 IMPROVEMENTS IN OR RELATED TO CIRCUIT ARRANGEMENTS IN TELECOMMUNICATION CENTRAL SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES173173A ES173173A3 (en) 1946-04-10 1946-04-10 IMPROVEMENTS IN OR RELATED TO CIRCUIT ARRANGEMENTS IN TELECOMMUNICATION CENTRAL SYSTEMS

Publications (1)

Publication Number Publication Date
ES173173A3 true ES173173A3 (en) 1946-05-16

Family

ID=69421785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES173173A Expired ES173173A3 (en) 1946-04-10 1946-04-10 IMPROVEMENTS IN OR RELATED TO CIRCUIT ARRANGEMENTS IN TELECOMMUNICATION CENTRAL SYSTEMS

Country Status (1)

Country Link
ES (1) ES173173A3 (en)

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