C03B2205/69 - CPC Classification Index

ClassID:

87433 ⎘

C03B2205/69 - CPC Classification

Classification description:

Fibre drawing or extruding details; Optical fibre draw furnaces; Heating means for drawing Auxiliary thermal treatment immediately prior to drawing, e.g. pre-heaters, laser-assisted resistance heaters

Recent Application in this class:

20120192594

2012-08-02

OPTICAL FIBER DRAWING METHODS AND DRAWING FURNACES

20090241604

2009-10-01

Optical fiber drawing methods and drawing furnaces

20050274149

2005-12-15

Hot formed articles and method and apparatus for hot-forming