7014 Signalling Glassware and Optical Elements of Glass, not Optically Worked (Excl. Clock or Watch Glasses, Glasses for Non-corrective or Corrective Spectacles, Incl. Hollow Glass Spheres and Their Segments, for the Manufacture of Such Glasses, Microspheres Loose, Lighting Fittings and Parts Thereof)

7014 (01/1988-..) Signalling Glassware and Optical Elements of Glass, not Optically Worked (Excl. Clock or Watch Glasses, Glasses for Non-corrective or Corrective Spectacles, Incl. Hollow Glass Spheres and Their Segments, for the Manufacture of Such Glasses, Microspheres Loose, Lighting Fittings and Parts Thereof) 70140000 (01/1988-..) Signalling Glassware and Optical Elements of Glass, not Optically Worked (Excl. Clock or Watch Glasses, Glasses for Non-corrective or Corrective Spectacles, Incl. Hollow Glass Spheres and Their Segments, for the Manufacture of Such Glasses, Microspheres Loose, Lighting Fittings and Parts Thereof)