EP 3517208 B1 20220323 - FILTER UNIT FOR AIR PURIFICATION DEVICE
Title (en)
FILTER UNIT FOR AIR PURIFICATION DEVICE
Title (de)
FILTEREINHEIT FÜR LUFTREINIGUNGSVORRICHTUNG
Title (fr)
UNITÉ FILTRANTE POUR UN DISPOSITIF D'ÉPURATION D'AIR
Publication
Application
Priority
DE 102018201053 A 20180124
IPC 8 full level
B03C 3/12 (2006.01); B03C 3/08 (2006.01); B03C 3/36 (2006.01); B03C 3/41 (2006.01); B03C 3/47 (2006.01); F24C 15/20 (2006.01)
CPC (source: EP)
B03C 3/08 (2013.01); B03C 3/12 (2013.01); B03C 3/366 (2013.01); B03C 3/41 (2013.01); B03C 3/47 (2013.01); B03C 2201/04 (2013.01)
Citation (examination)
- US 4351648 A 19820928 - PENNEY GAYLORD W
- AT 377203 B 19850225 - WAAGNER BIRO AG [AT]
- WO 2013165242 A1 20131107 - VIRUS FREE AIR B V [NL]
- EP 0185966 A1 19860702 - BBC BROWN BOVERI & CIE [CH]
- DE 2802965 A1 19790726 - BURGER MANFRED R
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3517208 A1 20190731; EP 3517208 B1 20220323; DE 102018201053 A1 20190725; PL 3517208 T3 20220711
DOCDB simple family (application)
EP 19152742 A 20190121; DE 102018201053 A 20180124; PL 19152742 T 20190121