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Tri-pack
Type of film having three layers of sensitive emulsion coated on a single base for the recording or reproduction of colour images. 1
See also Colour Film, Ektachrome® and Kodachrome.
References
1 1969, The Focal Encyclopedia of Film and Television Techniques, Focal Press, London, New York
The National Film and Sound Archive of Australia acknowledges Australia’s Aboriginal and Torres Strait Islander peoples as the Traditional Custodians of the land on which we work and live and gives respect to their Elders both past and present.