Optical apparatus and instruments, namely, fiber optics; optical lenses; lasers not for medical purposes; optical fibers, namely, light conducting filaments; microscopes; optical condensers; optical connectors; actinometers; diffraction gratings for microscopy; measuring glassware; photometers; fiber optic cable; optical character readers; glass rod lenses and lightguides with or without light focusing characteristics for optical use

'actinomet':26 'apparatus':2 'cabl':36 'charact':38 'characterist':50 'condens':23 'conduct':19 'connector':25 'diffract':27 'fiber':6,16,34 'filament':20 'focus':49 'glass':40 'glasswar':32 'grate':28 'instrument':4 'laser':10 'lens':9,42 'light':18,48 'lightguid':44 'measur':31 'medic':13 'microscop':21 'microscopi':30 'name':5,17 'optic':1,7,8,15,22,24,35,37,52 'photomet':33 'purpos':14 'reader':39 'rod':41 'use':53 'without':47

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