Burners for producing boules of fused silica glass

Bushing environment control assembly

Bushing environmental control apparatus

Cast component of nickel alloys containing large amounts of chro

Ceramic articles and methods for preparing ceramic articles and

Coating apparatus for manufacturing optical fibers

Composite molding process

Controls for toration fiberization

Cooling tube support system for fiberizing bushing

Cooling tubes for glass filament production apparatus

Cooling tubes for glass filament production apparatus

Crystallized glass having natural-marble-like surface patterns a

Dental glass powders

Detecting optical fiber defects

Device for drawing a group of cladded light conducting fibers

Device for drawing an optical fibre

Device for manufacturing an object with chiralic structure from

Device for manufacturing optical fiber preforms

Device for performing measurements on a transparent object, meth

Device for providing a drawn fiber-like object with a helical st