AU419312A - Method of mixed perforation for cinematographic films - Google Patents

Method of mixed perforation for cinematographic films

Info

Publication number
AU419312A
AU419312A AU4193/12A AU419312A AU419312A AU 419312 A AU419312 A AU 419312A AU 4193/12 A AU4193/12 A AU 4193/12A AU 419312 A AU419312 A AU 419312A AU 419312 A AU419312 A AU 419312A
Authority
AU
Australia
Prior art keywords
perforation
mixed
cinematographic films
cinematographic
films
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
AU4193/12A
Filing date
Publication date
Application filed filed Critical
Publication of AU419312A publication Critical patent/AU419312A/en
Expired legal-status Critical Current

Links

AU4193/12A 1912-03-06 Method of mixed perforation for cinematographic films Expired AU419312A (en)

Publications (1)

Publication Number Publication Date
AU419312A true AU419312A (en) 1912-04-16

Family

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