87216 ⎘
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments; Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments; Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing; Removal of preform material to modify the diameter by heat-polishing, e.g. fire-polishing
Method for manufacturing a glass filter
#2Method for efficiently preparing doped optical fibre preform and doped optical fibre preform
#3Single mode optical fibers with Brillouin frequency-shift management
#4Optical fiber preform
#5Methods for producing a semifinished part for the manufacture of an optical fiber which is optimized in terms of bending
#6Glass lathe
#7Method of manufacturing optical fiber base material