87231 ⎘
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 pulverulent glass
Sub-classes:Fiber optic imaging element with medium-expansion and fabrication method therefor
#2OPTICAL FIBRE PREFORM AND METHOD OF MANUFACTURING THEREOF
#3Spray granulation of silicon dioxide in the preparation of quartz glass
#4Easy removal of a thin-walled tube in a powder-in-tube (PIT) process
#5METHOD OF MAKING MULTI-CORE OPTICAL FIBER AND METHOD OF MAKING MULTI-CORE OPTICAL FIBER CONNECTOR
#6Multi-core optical fiber
#7Chemical powder deposition method for the manufacture of optical fiber preforms and optical fibers
#8Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fiber and apparatus
#9Method and a manufacturing apparatus for manufacturing a fiber preform
#10Method for charging particles in a material manufacturing process
#11Mandrel for producing quartz glass and production method for optical fiber mother material, optical fiber and quartz glass body using the same
#12High rate deposition for the formation of high quality optical coatings