CA531504A - Appareil renferme d'eclairage direct - Google Patents

Appareil renferme d'eclairage direct

Info

Publication number
CA531504A
CA531504A CA531504A CA531504DA CA531504A CA 531504 A CA531504 A CA 531504A CA 531504 A CA531504 A CA 531504A CA 531504D A CA531504D A CA 531504DA CA 531504 A CA531504 A CA 531504A
Authority
CA
Canada
Prior art keywords
lighting fixtures
direct lighting
enclosed direct
enclosed
fixtures
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
CA531504A
Other languages
English (en)
Inventor
S. Wince Vearl
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.)
Holophane Corp
Original Assignee
Holophane Corp
Publication date
Application granted granted Critical
Publication of CA531504A publication Critical patent/CA531504A/fr
Expired legal-status Critical Current

Links

CA531504A Appareil renferme d'eclairage direct Expired CA531504A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA531504T

Publications (1)

Publication Number Publication Date
CA531504A true CA531504A (fr) 1956-10-09

Family

ID=35685268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA531504A Expired CA531504A (fr) Appareil renferme d'eclairage direct

Country Status (1)

Country Link
CA (1) CA531504A (fr)

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