Production of photographic material
United States Patent 2912343
US Patent References:
Light sensitive photographic coating and method of manufacturing the same
- - 2280300
Photographic emulsion
- - 2295276
Method and apparatus for continuously applying a coating to a web and controlling the thickness of the same
- - 2415644
Light sensitive photographic coating and method of manufacturing the same
- - 2280300
Photographic emulsion
- - 2295276
Method and apparatus for continuously applying a coating to a web and controlling the thickness of the same
- - 2415644
Inventors:
Bernard, Collins Ronald
William, Welford Stanley Freder
William, Welford Stanley Freder
Publication Date:
11/10/1959
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Export Citation:
Assignee:
ILFORD LTD
Primary Class:
Other Classes:
430/570, 366/303, 366/273
International Classes:
G03C1/10; G03C1/74; G03C7/388