METAL FILLERS, NAMELY, PREPARATIONS PRINCIPALLY COMPRISING METAL POWDERS AND PREPARATIONS MADE FROM METAL POWDERS AND FROM PLASTIC MATERIALS (NOT COMPRISING PAINTS), FOR CEMENTING AND FILLING CRACKS, CAVITIES, AND SIMILAR DEFECTS IN METAL SURFACES

PREPARATIONS CONSISTING PRINCIPALLY OF POWDERED METAL AND PREPARATIONS MADE OF POWDERED METAL AND REACTIVE POLYMERIC MATERIAL IN VARYING PROPORTIONS, FOR USE IN FILLING, FIXING, BONDING, STOPPING, SEALING, REPAIRING, RECTIFYING, RESTORING, MODELING AND MOULDING