CA541319A - Lentille d'unite d'eclairage de piste - Google Patents

Lentille d'unite d'eclairage de piste

Info

Publication number
CA541319A
CA541319A CA541319A CA541319DA CA541319A CA 541319 A CA541319 A CA 541319A CA 541319 A CA541319 A CA 541319A CA 541319D A CA541319D A CA 541319DA CA 541319 A CA541319 A CA 541319A
Authority
CA
Canada
Prior art keywords
lighting unit
unit lens
runway lighting
runway
lens
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
CA541319A
Other languages
English (en)
Inventor
A. Pennow Willis
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA541319A publication Critical patent/CA541319A/fr
Expired legal-status Critical Current

Links

CA541319A Lentille d'unite d'eclairage de piste Expired CA541319A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA541319T

Publications (1)

Publication Number Publication Date
CA541319A true CA541319A (fr) 1957-05-21

Family

ID=35698468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA541319A Expired CA541319A (fr) Lentille d'unite d'eclairage de piste

Country Status (1)

Country Link
CA (1) CA541319A (fr)

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