87438 ⎘
Fibre drawing or extruding details; Optical fibre draw furnaces; Means for sealing the preform entry or upper end of the furnace using gas
Optical fiber, and system and method for manufacturing optical fiber
#2Sintering apparatus and method for sintering
#3Sealing apparatus having a plurality of sealing elements arranged around a center opening into a ring configuration
#4Optical fiber manufacturing apparatus and optical fiber manufacturing method
#5Optical fiber drawing furnace with gas flow tubes
#6Apparatus for fabricating an optical fiber
#7Method and apparatus for making optical fibres