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CA547729A - Elongated tubular lighting screen - Google Patents

Elongated tubular lighting screen

Info

Publication number
CA547729A
CA547729A CA547729A CA547729DA CA547729A CA 547729 A CA547729 A CA 547729A CA 547729 A CA547729 A CA 547729A CA 547729D A CA547729D A CA 547729DA CA 547729 A CA547729 A CA 547729A
Authority
CA
Canada
Prior art keywords
elongated tubular
tubular lighting
lighting screen
screen
elongated
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
CA547729A
Other languages
French (fr)
Inventor
L. Lipscomb 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA547729A publication Critical patent/CA547729A/en
Expired legal-status Critical Current

Links

CA547729A Elongated tubular lighting screen Expired CA547729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA547729T

Publications (1)

Publication Number Publication Date
CA547729A true CA547729A (en) 1957-10-22

Family

ID=35704935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA547729A Expired CA547729A (en) Elongated tubular lighting screen

Country Status (1)

Country Link
CA (1) CA547729A (en)

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