Direct positive dimethine cyanine dyes containing 1-aryl-2-heter

Direct positive films

Direct positive image forming method

Direct positive light-sensitive silver halide photographic mater

Direct positive light-sensitive silver halide photographic mater

Direct positive photo-sensitive materials

Direct positive photographic light-sensitive material

Direct positive photographic light-sensitive material

Direct positive photographic light-sensitive material

Direct positive photographic light-sensitive material

Direct positive photographic light-sensitive materials

Direct positive photographic material

Direct positive photographic material

Direct positive photographic material

Direct positive photographic materials

Direct positive photographic photosensitive materials

Direct positive photographic silver halide emulsion and...

Direct positive photosensitive material

Direct positive silver halide color photographic light-sensitive

Direct positive silver halide emulsion