Dehydration and sintering apparatus for porous optical fiber...

Dehydration-sintering furnace, a manufacturing method of an...

Device and method for drawing optical fibers

Device for continuously twisting an optical fiber

Device for drawing an optical fiber including a more...

Device for drawing down an optical fiber preform

Device for fiberizing molten mineral materials

Device for making fiber couplers automatically

Device for manufacturing a composite yarn

Device for manufacturing a preform for optical fibres...

Device for manufacturing a rod of a material having a cross-sect

Device for sintering a shaped body

Diffusion barrier for bores of glass fiber spinners providing hi

Disassemblable burner for a vapor deposition process

Double crucible for a glass drawing method and method of...

Draw furnace sealing assembly and method