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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 INSULATING ENCLOSURES, NAMELY BOOTH-LIKE ENCLOSURES FOR SURROUNDING PNEUMATICALLY OPERATED CORE KNOCKOUT MACHINES DURING THEIR OPERATION TO ABSORB SOUND GENERATED DURING THE OPERATION OF THE CORE KNOCKOUT MACHINES

REPAIR SERVICES, NAMELY REPAIR AND RECONDITIONING OF ELECTRIC AND PNEUMATIC HAND TOOLS AND CORE KNOCKOUT MACHINES