C21C2005/366 - CPC Classification Index

ClassID:

118821 ⎘

C21C2005/366 - CPC Classification

Classification description:

Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel; Manufacture of steel in the converter; Processes yielding slags of special composition Foam slags

Recent Application in this class:

20220403478

2022-12-22

METHOD FOR MANUFACTURING MOLTEN IRON WITH ELECTRIC ARC FURNACE

20210047702

2021-02-18

METHOD TO CONTROL SLAG FOAMING IN A SMELTING PROCESS

20150344799

2015-12-03

Composite briquette for steelmaking or ironmaking furnace charge

20140069235

2014-03-13

Method of refining molten iron

20120048065

2012-03-01

Process for slag foaming a non-stainless steel melt in an electric arc furnace

20110197708

2011-08-18

Process for producing foamed slag