CA503128A - Dispositifs refractifs de reglage de lumiere et luminaires les employant - Google Patents

Dispositifs refractifs de reglage de lumiere et luminaires les employant

Info

Publication number
CA503128A
CA503128A CA503128A CA503128DA CA503128A CA 503128 A CA503128 A CA 503128A CA 503128 A CA503128 A CA 503128A CA 503128D A CA503128D A CA 503128DA CA 503128 A CA503128 A CA 503128A
Authority
CA
Canada
Prior art keywords
refractors
luminaires
same
light controlling
controlling
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
CA503128A
Other languages
English (en)
Inventor
Franck Kurt
W. Rolph Thomas
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 CA503128A publication Critical patent/CA503128A/fr
Expired legal-status Critical Current

Links

CA503128A Dispositifs refractifs de reglage de lumiere et luminaires les employant Expired CA503128A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA503128T

Publications (1)

Publication Number Publication Date
CA503128A true CA503128A (fr) 1954-05-25

Family

ID=35649035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA503128A Expired CA503128A (fr) Dispositifs refractifs de reglage de lumiere et luminaires les employant

Country Status (1)

Country Link
CA (1) CA503128A (fr)

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