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Classification
B01D
B01D25/00
B01D25/06
ClassID:
28931
⎘
B01D25/06 - CPC Classification
Classification description:
Recent Application in this class:
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#1
20190117872
2019-04-25
Filter and frame apparatus and method of use
#2
20180290088
2018-10-11
SELF-SUPPORTING INDUSTRIAL AIR FILTER
#3
20160193401
2016-07-07
Filter and frame apparatus and method of use
#4
20130168303
2013-07-04
Filter and frame apparatus and method of use
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