F24H9/1854 - CPC Classification Index

ClassID:

158737 ⎘

F24H9/1854 - CPC Classification

Classification description:

Details; Arrangement or mounting of grates or heating means for air heaters

Sub-classes:

F24H9/1863 » {electric heating means} 74
F24H9/1881 » {fluid combustible heating means} 66
F24H9/189 » {solid combustible heating means} 3

Recent Application in this class:

20240219070

AIR HANDLING UNIT

20220205683

Air handling unit

20210140679

Portable heat shield assembly

20200149749

Tabbed burner assembly

20200132341

HIGH-TEMPERATURE HOT AIR BLOWER CAPABLE OF GATHERING ENERGY AND GENERATING HEAT

20180200739

Coating system and corresponding operating method

20180120873

Comfort units and systems, methods, and devices for use thereof