CA889956A - Projection screen - Google Patents

Projection screen

Info

Publication number
CA889956A
CA889956A CA889956A CA889956DA CA889956A CA 889956 A CA889956 A CA 889956A CA 889956 A CA889956 A CA 889956A CA 889956D A CA889956D A CA 889956DA CA 889956 A CA889956 A CA 889956A
Authority
CA
Canada
Prior art keywords
projection screen
projection
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
CA889956A
Inventor
Markson Morley
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 CA889956A publication Critical patent/CA889956A/en
Expired legal-status Critical Current

Links

CA889956A Projection screen Expired CA889956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA889956T

Publications (1)

Publication Number Publication Date
CA889956A true CA889956A (en) 1972-01-04

Family

ID=36396122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA889956A Expired CA889956A (en) Projection screen

Country Status (1)

Country Link
CA (1) CA889956A (en)

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