CA491380A - Systeme de radiophare - Google Patents

Systeme de radiophare

Info

Publication number
CA491380A
CA491380A CA491380A CA491380DA CA491380A CA 491380 A CA491380 A CA 491380A CA 491380 A CA491380 A CA 491380A CA 491380D A CA491380D A CA 491380DA CA 491380 A CA491380 A CA 491380A
Authority
CA
Canada
Prior art keywords
radio beacon
beacon system
radio
beacon
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
CA491380A
Other languages
English (en)
Inventor
De Fremery Frank
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA491380A publication Critical patent/CA491380A/fr
Expired legal-status Critical Current

Links

CA491380A Systeme de radiophare Expired CA491380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491380T

Publications (1)

Publication Number Publication Date
CA491380A true CA491380A (fr) 1953-03-17

Family

ID=35631122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491380A Expired CA491380A (fr) Systeme de radiophare

Country Status (1)

Country Link
CA (1) CA491380A (fr)

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