CA252583A - Projecteur d'images - Google Patents

Projecteur d'images

Info

Publication number
CA252583A
CA252583A CA252583A CA252583DA CA252583A CA 252583 A CA252583 A CA 252583A CA 252583 A CA252583 A CA 252583A CA 252583D A CA252583D A CA 252583DA CA 252583 A CA252583 A CA 252583A
Authority
CA
Canada
Prior art keywords
picture projector
projector
picture
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
CA252583A
Other languages
English (en)
Inventor
R. Bray John
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.)
BRAY SCREEN PRODUCTS
Original Assignee
BRAY SCREEN PRODUCTS
Publication date
Application granted granted Critical
Publication of CA252583A publication Critical patent/CA252583A/fr
Expired legal-status Critical Current

Links

CA252583A Projecteur d'images Expired CA252583A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA252583T

Publications (1)

Publication Number Publication Date
CA252583A true CA252583A (fr) 1925-08-11

Family

ID=35159557

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252583A Expired CA252583A (fr) Projecteur d'images

Country Status (1)

Country Link
CA (1) CA252583A (fr)

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