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Home › Process of simultaneously applying multiple layers of hydrophilic colloidal aqueous compositions to a hydrophobic support and multilayer photographic material

Process of simultaneously applying multiple layers of hydrophilic colloidal aqueous compositions to a hydrophobic support and multilayer photographic material

US Patent 5188931 · Granted Feb 23, 1993

Estimated economic value: $9,342,000 ⓘ

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