Heat developable light-sensitive photographic material
United States Patent 3348945
US Patent References:
Production of blue-black toned silver images
- - 2364017
New class of development promoter precursors for dry processing self-developing silver halide coatings
- - 3041170
Production of blue-black toned silver images
- - 2364017
New class of development promoter precursors for dry processing self-developing silver halide coatings
- - 3041170
Inventors:
Helmut, Mader
Hans, Ulrich
Walter, Puschel
Von, Konig Anita
Hans, Ulrich
Walter, Puschel
Von, Konig Anita
Publication Date:
10/24/1967
View Patent Images:
Export Citation:
Assignee:
AGFA AG
Primary Class:
Other Classes:
430/566, 430/353, 430/617
International Classes:
C07C205/32; C07D213/30; C07D307/42; G03C1/498; C07C205/00; C07D213/00; C07D307/00