CA532549A - Motion picture projection systems - Google Patents

Motion picture projection systems

Info

Publication number
CA532549A
CA532549A CA532549A CA532549DA CA532549A CA 532549 A CA532549 A CA 532549A CA 532549 A CA532549 A CA 532549A CA 532549D A CA532549D A CA 532549DA CA 532549 A CA532549 A CA 532549A
Authority
CA
Canada
Prior art keywords
motion picture
projection systems
picture projection
systems
motion
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
CA532549A
Other languages
French (fr)
Inventor
W. Dowling 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA532549A publication Critical patent/CA532549A/en
Expired legal-status Critical Current

Links

CA532549A Motion picture projection systems Expired CA532549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA532549T

Publications (1)

Publication Number Publication Date
CA532549A true CA532549A (en) 1956-11-06

Family

ID=35687162

Family Applications (1)

Application Number Title Priority Date Filing Date
CA532549A Expired CA532549A (en) Motion picture projection systems

Country Status (1)

Country Link
CA (1) CA532549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176311A (en) * 1960-09-06 1965-03-30 Kasparian Leon Motion picture production with controlled aspect ratio

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176311A (en) * 1960-09-06 1965-03-30 Kasparian Leon Motion picture production with controlled aspect ratio

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