B01D2275/204 - CPC Classification Index

ClassID:

30690 ⎘

B01D2275/204 - CPC Classification

Classification description:

Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours; Shape of filtering material Special shapes of loose filter materials

Recent Application in this class:

20210069743

2021-03-11

METHODS FOR REMOVING OVERSPRAY FROM AIR FLOW EXITING PAINTING BOOTHS

20200314989

2020-10-01

Extreme ultraviolet radiation source and cleaning method thereof

20200037427

2020-01-30

Extreme ultraviolet radiation source and cleaning method thereof

20180361419

2018-12-20

Painting booths comprising painting chambers and overspray removal units

20100050581

2010-03-04

FOLDING FRAME FILTER