AU3249050A - Improvements in film projectors - Google Patents

Improvements in film projectors

Info

Publication number: AU3249050A
Authority: AU; Australia
Prior art keywords: film projectors; projectors; film
Prior art date: 1950-02-08
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

AU32490/50A

Other versions

Filing date

1950-02-08

Publication date

1951-01-11

1950-02-08 Application filed filed Critical

1951-01-11 Application granted granted Critical

1951-01-11 Publication of AU3249050A publication Critical patent/AU3249050A/en

1951-01-11 Publication of AU142745B2 publication Critical patent/AU142745B2/en

Status Expired legal-status Critical Current

AU32490/50A 1950-02-08 Improvements in film projectors Expired AU142745B2 (en)

Publication Number	Publication Date
AU3249050A true AU3249050A (en)	1951-01-11
AU142745B2 AU142745B2 (en)	1951-01-11

Publication	Publication Date	Title
AU142745B2 (en)	1951-01-11	Improvements in film projectors
AU3249050A (en)	1951-01-11	Improvements in film projectors
CA462971A (en)	1950-02-07	Film developing holder
AU147924B2 (en)	1951-02-15	Improvements in projectors orthe like
CA469816A (en)	1950-12-05	Cinematograph projectors
AU3871950A (en)	1951-02-15	Improvements in projectors orthe like
CA464660A (en)	1950-04-25	Film moving and counter mechanism
CA466382A (en)	1950-07-04	Photographic film holder
CA464625A (en)	1950-04-25	Photographic film gate
CA470114A (en)	1950-12-19	Film reels
CA467920A (en)	1950-09-05	Water-resistant films
CA462235A (en)	1950-01-03	Photographic stripfilm paper
CA467662A (en)	1950-08-29	Light projectors
CA467877A (en)	1950-09-05	Photoprinting material
CA470411A (en)	1950-12-26	Cinematographic sound-track printing
CA466310A (en)	1950-07-04	Projection unit
CA464259A (en)	1950-04-11	Cinematograph projection apparatus
CA463949A (en)	1950-03-28	Photographic apparatus
CA472571A (en)	1951-04-03	Cinema projectors
CA463761A (en)	1950-03-21	Photographic camera
CA466543A (en)	1950-07-11	Colour-yielding photographic element
AU148637B2 (en)	1950-05-25	Improvements in rollerskate
AU155858B2 (en)	1950-09-07	Improvements In televisionreceivers
CA465824A (en)	1950-06-13	Photographic objective
CA470042A (en)	1950-12-12	Methods for improving the translucency of cinematographic film