Photographic film washer
โ Scribed by DavidC. Manning; W.O. Phillips
- Publisher
- Elsevier Science
- Year
- 1956
- Weight
- 126 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0371-1951
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Refrigerant Cleans Photographic Film.--The same type of chemical that freezes ice in a refrigerating system and serves as the cooling agent in air conditioning is now proving itself as a better, faster photographic film cleaner. It's Du Pont "Freon-ll3" fluorinated hydrocarbon, a nonflammable liqui
THE observation of Professor Cheshire and Doctor Curtis that photographic film is subject to a large and, moreover, irregular contraction during the process of development, etc., is confirmed only in the case of non-curling film. For motion picture, aerial, portrait, and process films, the contracti