CA763289A - Plates for light control - Google Patents

Plates for light control

Info

Publication number
CA763289A
CA763289A CA763289A CA763289DA CA763289A CA 763289 A CA763289 A CA 763289A CA 763289 A CA763289 A CA 763289A CA 763289D A CA763289D A CA 763289DA CA 763289 A CA763289 A CA 763289A
Authority
CA
Canada
Prior art keywords
plates
light control
light
control
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
CA763289A
Inventor
Goodbar Isaac
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 CA763289A publication Critical patent/CA763289A/en
Expired legal-status Critical Current

Links

CA763289A Plates for light control Expired CA763289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA763289T

Publications (1)

Publication Number Publication Date
CA763289A true CA763289A (en) 1967-07-18

Family

ID=36200428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA763289A Expired CA763289A (en) Plates for light control

Country Status (1)

Country Link
CA (1) CA763289A (en)

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