ES176251A1 - IMPROVEMENTS IN ELECTROMAGNETIC WAVE DIRECTION INDICATOR SYSTEMS - Google Patents

IMPROVEMENTS IN ELECTROMAGNETIC WAVE DIRECTION INDICATOR SYSTEMS

Info

Publication number
ES176251A1
ES176251A1 ES176251A ES176251A ES176251A1 ES 176251 A1 ES176251 A1 ES 176251A1 ES 176251 A ES176251 A ES 176251A ES 176251 A ES176251 A ES 176251A ES 176251 A1 ES176251 A1 ES 176251A1
Authority
ES
Spain
Prior art keywords
electromagnetic wave
direction indicator
wave direction
indicator systems
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
ES176251A
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 ES176251A priority Critical patent/ES176251A1/en
Publication of ES176251A1 publication Critical patent/ES176251A1/en
Expired legal-status Critical Current

Links

ES176251A 1946-12-28 1946-12-28 IMPROVEMENTS IN ELECTROMAGNETIC WAVE DIRECTION INDICATOR SYSTEMS Expired ES176251A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES176251A ES176251A1 (en) 1946-12-28 1946-12-28 IMPROVEMENTS IN ELECTROMAGNETIC WAVE DIRECTION INDICATOR SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES176251A ES176251A1 (en) 1946-12-28 1946-12-28 IMPROVEMENTS IN ELECTROMAGNETIC WAVE DIRECTION INDICATOR SYSTEMS

Publications (1)

Publication Number Publication Date
ES176251A1 true ES176251A1 (en) 1947-02-01

Family

ID=69174177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES176251A Expired ES176251A1 (en) 1946-12-28 1946-12-28 IMPROVEMENTS IN ELECTROMAGNETIC WAVE DIRECTION INDICATOR SYSTEMS

Country Status (1)

Country Link
ES (1) ES176251A1 (en)

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