C21C2100/00 - CPC Classification Index

ClassID:

118895 ⎘

C21C2100/00 - CPC Classification

Classification description:

Exhaust gas

Sub-classes:

C21C2100/02 » Treatment of the exhaust gas 35
C21C2100/04 » Recirculation of the exhaust gas 8
C21C2100/06 » Energy from waste gas used in other processes 42

Recent Application in this class:

20250263808

RUHRSTAHL-HERAEUS SNORKEL DESIGN

20200164433

Melting apparatus for the production of steel

20140010255

Apparatus for conveying and pre-heating a metal charge for a melting plant and connected method