[Class : 1] Chemical Products For Industrial Purposes, Chemical Products For Printing, Photographic Plates, Aluminums Photosensitive Plates, Colour Photographic Plates, Ferrotype Photographic Plates, Chemical Compositions For Absorbing Moisture, Chemical Preparations For Photography, Compounds Of Chemical Products Of Distributing, Printing Inks, Photographic Developing Preparation And Substances, Gallate Developer, Gums And Adhesives For Industrial Use Or Manufacturing Process, Scum Removers, Acid Proof Sanitizers Used In Photography, Sensitized Paper, Films And Cloth, Preservatives Included In Class 1, Chemicals Of R Positive Working Acid Development Deep Etch Plate Making, Chemicals For Negative Working Wipe On Plate Making, Chemicals For Positive Working Water Development Deep Etch Plate Making, Pressroom Chemicals, Fountain Solutions, Washes Used In Printing Industry, Pre Sensitized Chemicals Included In Class 1.