[Class : 1] Chemical Products For Industrial Purposes; Chemical Products For Printing; Photographic Plates; Aluminium Photosensitive Plates; Colour Photographic Plates; Ferrotype Photographic Plates; Emulsioned Photographic Plates; Dry Plates For Photography; Chemical Compositions For Absorbing Moisture; Chemical Preparations For Photography; Compounds Of Chemical Products For Distributing, Printing Inks; Photographic Developing Preparations And Substances; Gallate Developer; Gums And Adhesives For Industrial Use Or Manufacturing Process; Scum Removers; Acid Proof Sensitizers Used In Photography; Sensitized Paper, Films And Cloth; Preservatives Included In Class 1; Chemicals For Positive Working Acid Development Deep Etch Platemaking; Chemicals; Fountain Solutions; Washes Used In Printing Industry; Pre Sensitized Chemicals.