Peeling development of photosensitive materials employing microe
Permanent, removable tissue markings
Photo and pressure sensitive recording media
Photo and pressure sensitive recording media comprising an adhes
Photo and pressure sensitive recording medium
Photo- and heat-sensitive recording material and colorant produ
Photo- and pressure-sensitive recording paper comprising two typ
Photo-curing composition and photosensitive capsule
Photo-sensitive and heat-sensitive recording material
Photo-sensitive recording medium
Photo-sensitive recording medium having light-shielding means on
Photochromic materials
Photocopy sheet employing encapsulated radiation sensitive compo
Photocurable composition containing a photoreducible dye a thiol
Photographic elements utilizing a single photosensitive layer co
Photographic heat development process and auxiliary sheet suitab
Photographic light-sensitive elements
Photographic material containing non-photosensitive silver salt
Photographic method for forming images on plain paper
Photographic paper