|
CN108083628A
|
|
For manufacturing collapse upwards technique and the equipment of glass. preform
|
|
CN107337345A
|
|
For producing the elongation method and prefabricated component of optical glass component
|
|
WO2016195662A1
|
|
Method for inserting a core rod into an outer cladding tube with spacer
|
|
WO2016118144A1
|
|
Formation of elongated glass components with low bow using a gripper device
|
|
KR20170105544A
|
|
Method of forming glass preform
|
|
CN107001107A
|
|
The apparatus and method pulled for the preform based on its viscosity or tubing
|
|
KR20180056798A
|
|
Quartz glass article and method for forming a quartz glass optical component
|
|
KR20170036769A
|
|
Methods and apparatus for determining geometric properties of optical fiber preforms
|
|
EP3158284A1
|
|
Apparatus and method for measurement of transparent cylindrical articles
|
