CA1030710A - Mode de fabrication d'egalisateurs de lumiere - Google Patents

Mode de fabrication d'egalisateurs de lumiere

Info

Publication number
CA1030710A
CA1030710A CA284,019A CA284019A CA1030710A CA 1030710 A CA1030710 A CA 1030710A CA 284019 A CA284019 A CA 284019A CA 1030710 A CA1030710 A CA 1030710A
Authority
CA
Canada
Prior art keywords
equalizers
making light
making
light
light equalizers
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
CA284,019A
Other languages
English (en)
Inventor
Paul L. Kebabian
Henry H. Blau (Jr.)
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.)
ENVIRONMENTAL RESEARCH AND TECHNOLOGY
Original Assignee
ENVIRONMENTAL RESEARCH AND TECHNOLOGY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US458124A external-priority patent/US3887262A/en
Application filed by ENVIRONMENTAL RESEARCH AND TECHNOLOGY filed Critical ENVIRONMENTAL RESEARCH AND TECHNOLOGY
Priority to CA284,019A priority Critical patent/CA1030710A/fr
Application granted granted Critical
Publication of CA1030710A publication Critical patent/CA1030710A/fr
Expired legal-status Critical Current

Links

CA284,019A 1974-04-05 1977-08-03 Mode de fabrication d'egalisateurs de lumiere Expired CA1030710A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA284,019A CA1030710A (fr) 1974-04-05 1977-08-03 Mode de fabrication d'egalisateurs de lumiere

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US458124A US3887262A (en) 1974-04-05 1974-04-05 Light equalizer and method of making same
CA222,746A CA1019180A (fr) 1974-04-05 1975-03-21 Procede de fabrication d'equilibreur de lumiere
CA284,019A CA1030710A (fr) 1974-04-05 1977-08-03 Mode de fabrication d'egalisateurs de lumiere

Publications (1)

Publication Number Publication Date
CA1030710A true CA1030710A (fr) 1978-05-09

Family

ID=27163867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284,019A Expired CA1030710A (fr) 1974-04-05 1977-08-03 Mode de fabrication d'egalisateurs de lumiere

Country Status (1)

Country Link
CA (1) CA1030710A (fr)

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