EP 1372813 A1 20040102 - APPLICATION OF BRUSHED TEXTILES AS POLLEN FILTERS
Title (en)
APPLICATION OF BRUSHED TEXTILES AS POLLEN FILTERS
Title (de)
EINSATZ GERAUHTER TEXTILIEN ALS POLLENFILTER
Title (fr)
UTILISATION DE TEXTILES GRATTES COMME FILTRES A POLLEN
Publication
Application
Priority
- DE 10111308 A 20010309
- EP 0202565 W 20020308
Abstract (en)
[origin: WO02072232A1] Use of a flat textile piece for fixing across doors and windows to protect against dust-like allergens such as pollen or house-dust with at least one brushed side.
IPC 1-7
IPC 8 full level
B01D 39/08 (2006.01)
CPC (source: EP US)
B01D 39/083 (2013.01 - EP US); F24F 8/96 (2021.01 - EP); B01D 2239/0609 (2013.01 - EP US); B01D 2239/1233 (2013.01 - EP US); B01D 2239/1291 (2013.01 - EP US); F24F 8/96 (2021.01 - US)
Citation (search report)
See references of WO 02072232A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02072232 A1 20020919; DE 10111308 A1 20021128; DE 10111308 B4 20040212; EP 1372813 A1 20040102; US 2004112217 A1 20040617; WO 02072230 A1 20020919
DOCDB simple family (application)
EP 0202565 W 20020308; DE 10111308 A 20010309; EP 0201669 W 20020216; EP 02750537 A 20020308; US 46886804 A 20040209