C03B2207/46 - CPC Classification Index

ClassID:

87468 ⎘

C03B2207/46 - CPC Classification

Classification description:

Glass deposition burners Comprising performance enhancing means, e.g. electrostatic charge or built-in heater

Recent Application in this class:

20190084866

2019-03-21

Method for manufacturing glass ingot

20140356273

2014-12-04

Apparatus for mixing vaporized precursor and gas and method therefor

20140338400

2014-11-20

Method for manufacturing soot glass deposit body

20140208802

2014-07-31

Plasma deposition process for producing an optical preform with a cladding glass layer of fluorine-doped quartz glass

20130333421

2013-12-19

Process for producing optical fiber and processing apparatus for optical fiber work used for the same

20130011319

2013-01-10

Apparatus for mixing vaporized precursor and gas and method therefor

20100162769

2010-07-01

METHOD AND APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM USING HIGH FREQUENCY INDUCTION THERMAL PLASMA TORCH

20100136253

2010-06-03

FILM OR COATING DEPOSITION AND POWDER FORMATION

20100081554

2010-04-01

Method for producing a hollow cylinder of synthetic quartz glass, and thickwalled hollow cylinder obtained according to the method

#10

20070062222

2007-03-22

Method for charging particles in a material manufacturing process

#11

20050247080

2005-11-10

Method and device for production of a quartz glass blank

#12

20050155388

2005-07-21

Method of forming optical fiber preforms

#13

20050129603

2005-06-16

High-purity silica powder, and process and apparatus for producing it