GB309037A - Improvements in or relating to cinematographic films - Google Patents

Improvements in or relating to cinematographic films

Info

Publication number
GB309037A
GB309037A GB10242/29A GB1024229A GB309037A GB 309037 A GB309037 A GB 309037A GB 10242/29 A GB10242/29 A GB 10242/29A GB 1024229 A GB1024229 A GB 1024229A GB 309037 A GB309037 A GB 309037A
Authority
GB
United Kingdom
Prior art keywords
films
perforations
relating
cinematographic films
ozaphane
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
GB10242/29A
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.)
LE FILM OZAPHANE
Original Assignee
LE FILM OZAPHANE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LE FILM OZAPHANE filed Critical LE FILM OZAPHANE
Publication of GB309037A publication Critical patent/GB309037A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03DAPPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00Apparatus for treating processed material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)

Abstract

309,037. Film Ozaphane Soc. Anon. April 3, 1928, [Convention date]. Drawings to Specification. Kinematograph apparatus.-Gate apertures for use with films having perforations at the corners of the images are shaped so as to mask the perforations. The films may be worn films having their damaged perforated margins removed, and new perforations provided as stated.
GB10242/29A 1928-04-03 1929-04-02 Improvements in or relating to cinematographic films Expired GB309037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR309037X 1928-04-03

Publications (1)

Publication Number Publication Date
GB309037A true GB309037A (en) 1930-05-22

Family

ID=8889127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10242/29A Expired GB309037A (en) 1928-04-03 1929-04-02 Improvements in or relating to cinematographic films

Country Status (1)

Country Link
GB (1) GB309037A (en)

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