Patent Inventor: Susan M. Fischer
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Photographic element containing improved pyrazolotriazole coupler
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Photographic material comprising a bicyclic pyrazolotriazole coupler with improved photographic properties
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Photographic material comprising a bicyclic pyrazolotriazole coupler with improved hue
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Synthesis of 3-acylaminopyrazoles
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Photographic element having improved dye stability, compound, and imaging process
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Photographic element having improved magenta dye light stability and process for its use
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Photographic element having improved magenta dye light stability and process for its use
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Photographic element containing magenta coupler having improved manufacturability and dye light stability
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High calcium chemically defined culture medium
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High calcium chemically defined culture medium
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