23 CLUTCH ASSEMBLIES, CLUTCH DRIVEN DISCS, MULTIPLE DISC CLUTCHES, POWER TAKE-OFF AND GEAR REDUCTION UNITS FOR INTERNAL COMBUSTION ENGINES,GEAR TOOTH DRIVES, JAW TYPE CLUTCHES, CLUTCHES FOR SPROCKET DRIVES, AND CLUTCHES FOR PULLEY DRIVES, AND FIXTURES FOR RECONDITIONING CLUTCHES, AND PARTS OF THE AFORESAID GOODS FOR REPLACEMENT AND REPAIR