G - Physics – 03 – C
Patent
G - Physics
03
C
96/185, 96/271
G03C 5/26 (2006.01) G03C 5/315 (2006.01)
Patent
CA 1127901
Abstract An article comprising a substrate having a first coating thereon which is a colloid material capable of being tanned in the presence of oxidized silver halide developers, and an overlayer comprising a photographic silver halide emulsion containing a substituted gelatin which is resistant to tanning.
324648
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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