F27B7/2075 - CPC Classification Index

ClassID:

161001 ⎘

F27B7/2075 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined; Details, accessories, or equipment peculiar to rotary-drum furnaces Removing incrustations

Recent Application in this class:

20250060164

2025-02-20

INDIRECT CALCINATION METHOD

20240035114

2024-02-01

ZINC RECOVERY METHOD

20210396470

2021-12-23

Horizontal pyrolysis furnace