CA214868A - Filtre a couleurs - Google Patents

Filtre a couleurs

Info

Publication number
CA214868A
CA214868A CA214868A CA214868DA CA214868A CA 214868 A CA214868 A CA 214868A CA 214868 A CA214868 A CA 214868A CA 214868D A CA214868D A CA 214868DA CA 214868 A CA214868 A CA 214868A
Authority
CA
Canada
Prior art keywords
colour screen
colour
screen
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
CA214868A
Other languages
English (en)
Inventor
Luckiesh Matt
A. Dewey Don
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA214868A publication Critical patent/CA214868A/fr
Expired legal-status Critical Current

Links

CA214868A Filtre a couleurs Expired CA214868A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA214868T

Publications (1)

Publication Number Publication Date
CA214868A true CA214868A (fr) 1921-12-27

Family

ID=35109312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214868A Expired CA214868A (fr) Filtre a couleurs

Country Status (1)

Country Link
CA (1) CA214868A (fr)

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