ES169708A1 - IMPROVEMENTS IN SWITCHING SYSTEMS - Google Patents

IMPROVEMENTS IN SWITCHING SYSTEMS

Info

Publication number
ES169708A1
ES169708A1 ES169708A ES169708A ES169708A1 ES 169708 A1 ES169708 A1 ES 169708A1 ES 169708 A ES169708 A ES 169708A ES 169708 A ES169708 A ES 169708A ES 169708 A1 ES169708 A1 ES 169708A1
Authority
ES
Spain
Prior art keywords
switching systems
switching
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
ES169708A
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 ES169708A priority Critical patent/ES169708A1/en
Publication of ES169708A1 publication Critical patent/ES169708A1/en
Expired legal-status Critical Current

Links

ES169708A 1945-04-27 1945-04-27 IMPROVEMENTS IN SWITCHING SYSTEMS Expired ES169708A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES169708A ES169708A1 (en) 1945-04-27 1945-04-27 IMPROVEMENTS IN SWITCHING SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES169708A ES169708A1 (en) 1945-04-27 1945-04-27 IMPROVEMENTS IN SWITCHING SYSTEMS

Publications (1)

Publication Number Publication Date
ES169708A1 true ES169708A1 (en) 1945-06-01

Family

ID=65765709

Family Applications (1)

Application Number Title Priority Date Filing Date
ES169708A Expired ES169708A1 (en) 1945-04-27 1945-04-27 IMPROVEMENTS IN SWITCHING SYSTEMS

Country Status (1)

Country Link
ES (1) ES169708A1 (en)

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