AU71521A - Improvements in or relating to film projectors and cinematographic cameras - Google Patents

Improvements in or relating to film projectors and cinematographic cameras

Info

Publication number
AU71521A
AU71521A AU715/21A AU71521A AU71521A AU 71521 A AU71521 A AU 71521A AU 715/21 A AU715/21 A AU 715/21A AU 71521 A AU71521 A AU 71521A AU 71521 A AU71521 A AU 71521A
Authority
AU
Australia
Prior art keywords
relating
film projectors
cinematographic cameras
cinematographic
cameras
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
AU715/21A
Inventor
Leonard Waldon Harry
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU71521A publication Critical patent/AU71521A/en
Expired legal-status Critical Current

Links

AU715/21A 1921-02-24 Improvements in or relating to film projectors and cinematographic cameras Expired AU71521A (en)

Publications (1)

Publication Number Publication Date
AU71521A true AU71521A (en) 1922-01-31

Family

ID=

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