ES168430A1 - Sistema telefonico multiple - Google Patents

Sistema telefonico multiple

Info

Publication number
ES168430A1
ES168430A1 ES168430A ES168430A ES168430A1 ES 168430 A1 ES168430 A1 ES 168430A1 ES 168430 A ES168430 A ES 168430A ES 168430 A ES168430 A ES 168430A ES 168430 A1 ES168430 A1 ES 168430A1
Authority
ES
Spain
Prior art keywords
telephone system
multiple telephone
telephone
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
ES168430A
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
Priority to ES168430A priority Critical patent/ES168430A1/es
Publication of ES168430A1 publication Critical patent/ES168430A1/es
Expired legal-status Critical Current

Links

ES168430A 1944-12-15 1944-12-15 Sistema telefonico multiple Expired ES168430A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES168430A ES168430A1 (es) 1944-12-15 1944-12-15 Sistema telefonico multiple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES168430A ES168430A1 (es) 1944-12-15 1944-12-15 Sistema telefonico multiple

Publications (1)

Publication Number Publication Date
ES168430A1 true ES168430A1 (es) 1945-01-16

Family

ID=65646583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES168430A Expired ES168430A1 (es) 1944-12-15 1944-12-15 Sistema telefonico multiple

Country Status (1)

Country Link
ES (1) ES168430A1 (es)

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