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CA406124A - Moving picture projector image retarder - Google Patents

Moving picture projector image retarder

Info

Publication number
CA406124A
CA406124A CA406124A CA406124DA CA406124A CA 406124 A CA406124 A CA 406124A CA 406124 A CA406124 A CA 406124A CA 406124D A CA406124D A CA 406124DA CA 406124 A CA406124 A CA 406124A
Authority
CA
Canada
Prior art keywords
moving picture
projector image
picture projector
retarder
image retarder
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
CA406124A
Other languages
French (fr)
Inventor
Chollat Henri
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.)
GEN LA CINEMATOGRAPHIE FRANCAI
Original Assignee
GEN LA CINEMATOGRAPHIE FRANCAI
Publication date
Application granted granted Critical
Publication of CA406124A publication Critical patent/CA406124A/en
Expired legal-status Critical Current

Links

CA406124A Moving picture projector image retarder Expired CA406124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA406124T

Publications (1)

Publication Number Publication Date
CA406124A true CA406124A (en) 1942-07-14

Family

ID=35417424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA406124A Expired CA406124A (en) Moving picture projector image retarder

Country Status (1)

Country Link
CA (1) CA406124A (en)

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