CA636347A - Picture changing device for projectors - Google Patents

Picture changing device for projectors

Info

Publication number
CA636347A
CA636347A CA636347A CA636347DA CA636347A CA 636347 A CA636347 A CA 636347A CA 636347 A CA636347 A CA 636347A CA 636347D A CA636347D A CA 636347DA CA 636347 A CA636347 A CA 636347A
Authority
CA
Canada
Prior art keywords
projectors
changing device
picture changing
picture
changing
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
CA636347A
Inventor
Kaden Willy
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
Publication date
Application granted granted Critical
Publication of CA636347A publication Critical patent/CA636347A/en
Expired legal-status Critical Current

Links

CA636347A Picture changing device for projectors Expired CA636347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA636347T

Publications (1)

Publication Number Publication Date
CA636347A true CA636347A (en) 1962-02-13

Family

ID=35914850

Family Applications (1)

Application Number Title Priority Date Filing Date
CA636347A Expired CA636347A (en) Picture changing device for projectors

Country Status (1)

Country Link
CA (1) CA636347A (en)

Similar Documents

Publication Publication Date Title
CA636347A (en) Picture changing device for projectors
CA646103A (en) Projector
CA646281A (en) Photographic apparatus
CA647283A (en) Film projector devices
CA650127A (en) Motion picture projector
AU278901B2 (en) Cinematographic apparatus
AU272791B2 (en) Projector for substandard film
AU259885B2 (en) Cinematographic camera
CA646268A (en) Projector
CA640056A (en) Slide projectors
CA637361A (en) Slide projectors
CA649643A (en) Photographic apparatus
AU265390B2 (en) Photographic apparatus
AU265391B2 (en) Photographic apparatus
AU270117B2 (en) Photographic apparatus
CA645407A (en) Photographic device
CA641637A (en) Cinematograph film projector
CA643598A (en) Image display device
CA639542A (en) Image display device
CA649542A (en) Image display device
CA651137A (en) Camera apparatus
CA634795A (en) Photoprinting apparatus
AU3553363A (en) Cinematographic apparatus
AU2920863A (en) Projector for substandard film
CA627853A (en) Projection picture screen