medical devices for use in diagnosing ear infections and disorders of the ear; medical devices for use in diagnosing and treating ailments of the nose and throat

Gas-operated soldering irons and tips for soldering irons

PACKAGING CONTAINERS MADE OF BASE METALS FOR GENERAL USE; SEPARATING SLIDES MADE OF METAL FOR INSERTING INTO PACKAGING CONTAINERS; MOUNTING SUPPORTS OR PALETTES MADE OF METAL FOR GENERAL USE AND FOR THE SEPARATE POSITIONED MOUNTING OF PACKAGED CONTENTS

MECHANICAL TOOLS FOR TRANSMITTING SONIC AND ULTRASONIC MECHANICAL VIBRATION TO AN ENERGY RECEIVING SOURCE AND SONIC AND ULTRASONIC GENERATORS