CA728914A - Portable projection screen - Google Patents

Portable projection screen

Info

Publication number
CA728914A
CA728914A CA728914A CA728914DA CA728914A CA 728914 A CA728914 A CA 728914A CA 728914 A CA728914 A CA 728914A CA 728914D A CA728914D A CA 728914DA CA 728914 A CA728914 A CA 728914A
Authority
CA
Canada
Prior art keywords
projection screen
portable projection
portable
screen
projection
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
CA728914A
Inventor
E. Jacobson Robert
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.)
Radiant Manufacturing Corp
Original Assignee
Radiant Manufacturing Corp
Publication date
Application granted granted Critical
Publication of CA728914A publication Critical patent/CA728914A/en
Expired legal-status Critical Current

Links

CA728914A Portable projection screen Expired CA728914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA728914T

Publications (1)

Publication Number Publication Date
CA728914A true CA728914A (en) 1966-03-01

Family

ID=36067832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA728914A Expired CA728914A (en) Portable projection screen

Country Status (1)

Country Link
CA (1) CA728914A (en)

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