Sughrue, Mion, Zinn, Macpeak and Seas
Photographic film unit for diffusion transfer with a translucent mask sheet
 In a film unit for photography of the diffusive transfer process type including a photosensitive laminate, a mask sheet defining an image border definition with an aperture provided therein, a pod for a processing liquid etc. with, the mask sheet being made of a translucent material. 
Fuji Photo Film Co., Ltd.
G
G03C
inventional
Katsuya Teruyoshi Hisashi
Kozai Makino Kikuchi