CA320557A - Picture projection system - Google Patents

Picture projection system

Info

Publication number
CA320557A
CA320557A CA320557A CA320557DA CA320557A CA 320557 A CA320557 A CA 320557A CA 320557 A CA320557 A CA 320557A CA 320557D A CA320557D A CA 320557DA CA 320557 A CA320557 A CA 320557A
Authority
CA
Canada
Prior art keywords
projection system
picture projection
picture
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
CA320557A
Other languages
French (fr)
Inventor
Mclean Nicolson Alexander
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.)
COMMUNICATION PATENTS
Original Assignee
COMMUNICATION PATENTS
Publication date
Application granted granted Critical
Publication of CA320557A publication Critical patent/CA320557A/en
Expired legal-status Critical Current

Links

CA320557A Picture projection system Expired CA320557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA320557T

Publications (1)

Publication Number Publication Date
CA320557A true CA320557A (en) 1932-03-15

Family

ID=35281111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320557A Expired CA320557A (en) Picture projection system

Country Status (1)

Country Link
CA (1) CA320557A (en)

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