Photographic recording material with improved raw stock keeping
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United States of America Patent
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-
Sep 18, 1990
Grant Date -
N/A
app pub date -
Sep 21, 1989
filing date -
Sep 21, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The raw stock keeping quality of photographic recording material is improved without loss of photographic speed. The improved keeping quality results from a combination of agents which cause speed losses when separately employed.
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Cited Art Landscape
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