Ultraviolet ray and infrared ray quartz lamps for scientific, non-medical use

'infrar':4 'lamp':7 'medic':12 'non':11 'non-med':10 'quartz':6 'ray':2,5 'scientif':9 'ultraviolet':1 'use':13

Ultraviolet ray and infrared ray quartz lamps not for medical or scientific use; glass lenses for lamps

'glass':14 'infrar':4 'lamp':7,17 'lens':15 'medic':10 'quartz':6 'ray':2,5 'scientif':12 'ultraviolet':1 'use':13

Heat resistant alloys of common metals in the form of wires and strips

'alloy':3 'common':5 'form':9 'heat':1 'metal':6 'resist':2 'strip':13 'wire':11

BJH

Owners