F23N2033/10 - CPC Classification Index

ClassID:

157315 ⎘

F23N2033/10 - CPC Classification

Classification description:

Recent Application in this class:

20190249882

Flame control systems and methods for furnaces

20190186737

High efficiency modulating gas furnace

20180238544

Combustion acoustic noise prevention in a heating furnace

20170314784

Optimization of gas fired radiant tube heaters

20140030662

Combustion acoustic noise prevention in a heating furnace

20130302737

Furnace burner radiation shield

20120251965

Heating device

20100319551

Modulated power burner system and method