AU747322A - Improvements in or relating to the treatment of waste kinematographic and photographic films and the like for the recovery of silver and gelatine - Google Patents

Improvements in or relating to the treatment of waste kinematographic and photographic films and the like for the recovery of silver and gelatine

Info

Publication number
AU747322A
AU747322A AU7473/22A AU747322A AU747322A AU 747322 A AU747322 A AU 747322A AU 7473/22 A AU7473/22 A AU 7473/22A AU 747322 A AU747322 A AU 747322A AU 747322 A AU747322 A AU 747322A
Authority
AU
Australia
Prior art keywords
kinematographic
gelatine
silver
relating
recovery
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
AU7473/22A
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
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.)
Publication date
Publication of AU747322A publication Critical patent/AU747322A/en
Expired legal-status Critical Current

Links

AU7473/22A 1921-07-04 Improvements in or relating to the treatment of waste kinematographic and photographic films and the like for the recovery of silver and gelatine Expired AU747322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB18,090/2 1921-07-04

Publications (1)

Publication Number Publication Date
AU747322A true AU747322A (en) 1922-07-05

Family

ID=

Similar Documents

Publication Publication Date Title
AU747322A (en) Improvements in or relating to the treatment of waste kinematographic and photographic films and the like for the recovery of silver and gelatine
FR551357A (en) Improvements to cinematographic films and processes for making them
AU456221A (en) Improvements inthe treatment of photographic films and apparatus therefor
AU1318619A (en) Improvements in and relating' to photographic films
FR800772A (en) Improvements to film or photographic film
FR579178A (en) Improvements to cinematographic cameras and films
FR537668A (en) Reproduction device, in particular for the production of copies of films
AU1151919A (en) Improvements in photographic and cinematographic projections
GB172600A (en) Improvements in and relating to reels for cinematograph films
AU157121A (en) Improvements in and relating to photographic reproduction
GB183441A (en) Improvements in and relating to optical apparatus for reflecting still or animated photographic images
CA244222A (en) Liquid treatment of cinematographic films
GB179599A (en) Improvements in or relating to cinematograph shutters
CA212195A (en) Screen for photographic and cinematographic projections
FR558258A (en) Improvement in the preparation of photographic films
AU425121A (en) Toothed and windowed drum forthe direct impression of cinematographic films
FR544184A (en) Frame for processing photographic film in rolls
GB185161A (en) Improvements in and relating to optical systems for photographic cameras
AU532922A (en) Improvements in or relating to means or apparatus for use in combined cinematograph and phonograph production
AU1205719A (en) Improvements in or relating to colour-sensitised photographic materials
AU726022A (en) Improvements in and relating' tothe winding of cinematograph films andthe like
AU1126019A (en) Improvements in photographic film developing apparatus
FR557328A (en) Improvements to photographic films
FR553390A (en) Improvements to photographic films
CA212826A (en) Photographic film developing apparatus