CA288203A - Ecran de cinema - Google Patents

Ecran de cinema

Info

Publication number
CA288203A
CA288203A CA288203A CA288203DA CA288203A CA 288203 A CA288203 A CA 288203A CA 288203 A CA288203 A CA 288203A CA 288203D A CA288203D A CA 288203DA CA 288203 A CA288203 A CA 288203A
Authority
CA
Canada
Prior art keywords
projection screen
cinema projection
cinema
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
CA288203A
Other languages
English (en)
Inventor
Ernest Pallemaerts Jules
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 CA288203A publication Critical patent/CA288203A/fr
Expired legal-status Critical Current

Links

CA288203A Ecran de cinema Expired CA288203A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA288203T

Publications (1)

Publication Number Publication Date
CA288203A true CA288203A (fr) 1929-03-26

Family

ID=35225015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA288203A Expired CA288203A (fr) Ecran de cinema

Country Status (1)

Country Link
CA (1) CA288203A (fr)

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