ES180664A1 - IMPROVEMENTS IN COMMUNICATION SYSTEMS - Google Patents

IMPROVEMENTS IN COMMUNICATION SYSTEMS

Info

Publication number
ES180664A1
ES180664A1 ES180664A ES180664A ES180664A1 ES 180664 A1 ES180664 A1 ES 180664A1 ES 180664 A ES180664 A ES 180664A ES 180664 A ES180664 A ES 180664A ES 180664 A1 ES180664 A1 ES 180664A1
Authority
ES
Spain
Prior art keywords
communication systems
systems
communication
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
ES180664A
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 ES180664A1 publication Critical patent/ES180664A1/en
Expired legal-status Critical Current

Links

ES180664A 1946-08-24 1947-11-27 IMPROVEMENTS IN COMMUNICATION SYSTEMS Expired ES180664A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69288046A 1946-08-24 1946-08-24

Publications (1)

Publication Number Publication Date
ES180664A1 true ES180664A1 (en) 1948-01-01

Family

ID=65622140

Family Applications (1)

Application Number Title Priority Date Filing Date
ES180664A Expired ES180664A1 (en) 1946-08-24 1947-11-27 IMPROVEMENTS IN COMMUNICATION SYSTEMS

Country Status (1)

Country Link
ES (1) ES180664A1 (en)

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