ES503453A0 - IMPROVEMENTS IN THE NAVIGATION AID DEVICES. - Google Patents

IMPROVEMENTS IN THE NAVIGATION AID DEVICES.

Info

Publication number
ES503453A0
ES503453A0 ES503453A ES503453A ES503453A0 ES 503453 A0 ES503453 A0 ES 503453A0 ES 503453 A ES503453 A ES 503453A ES 503453 A ES503453 A ES 503453A ES 503453 A0 ES503453 A0 ES 503453A0
Authority
ES
Spain
Prior art keywords
navigation aid
aid devices
devices
navigation
aid
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.)
Granted
Application number
ES503453A
Other languages
Spanish (es)
Other versions
ES8305133A3 (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.)
RECH ET CONST ELECT SOC ET
Original Assignee
RECH ET CONST ELECT SOC ET
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 RECH ET CONST ELECT SOC ET filed Critical RECH ET CONST ELECT SOC ET
Priority to ES503453A priority Critical patent/ES8305133A3/en
Publication of ES503453A0 publication Critical patent/ES503453A0/en
Publication of ES8305133A3 publication Critical patent/ES8305133A3/en
Expired legal-status Critical Current

Links

ES503453A 1981-06-26 1981-06-26 Improvements in helping devices for navigation. (Machine-translation by Google Translate, not legally binding) Expired ES8305133A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES503453A ES8305133A3 (en) 1981-06-26 1981-06-26 Improvements in helping devices for navigation. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES503453A ES8305133A3 (en) 1981-06-26 1981-06-26 Improvements in helping devices for navigation. (Machine-translation by Google Translate, not legally binding)

Publications (2)

Publication Number Publication Date
ES503453A0 true ES503453A0 (en) 1983-04-16
ES8305133A3 ES8305133A3 (en) 1983-04-16

Family

ID=8482604

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503453A Expired ES8305133A3 (en) 1981-06-26 1981-06-26 Improvements in helping devices for navigation. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES8305133A3 (en)

Also Published As

Publication number Publication date
ES8305133A3 (en) 1983-04-16

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