MACHINES AND MACHINE TOOLS, NAMELY PNEUMATICALLY OPERATED CORE KNOCKOUT MACHINES FOR IMPACTING AND VIBRATING MOLD CORES TO EFFECT REMOVAL OF MOLD CORES FROM NEWLY MOLDED METAL PARTS, AND COMPONENTS THEREOF; PNEUMATICALLY OPERATED GRINDERS, AND COMPONENTS THEREOF

Sound recordings, namely, prerecorded compact discs and prerecorded tape cassettes featuring audio stories