|
2021
|
P/S
|
Domestic and commercial air cleaners; domestic and commercial air purifiers; domestic and commerc... |
|
|
P/S
|
Domestic and commercial air cleaners for buildings; domestic and commercial air purifiers; domest... |
|
|
P/S
|
Domestic and commercial air cleaners; domestic and
commercial air purifiers; domestic and commer... |
|
2020
|
Invention
|
Electrostatic air filter.
A filter for an electrostatic precipitator comprising: a plurality of ... |
|
|
Invention
|
Electrostatic air filter. A filter for an electrostatic precipitator comprising: a plurality of s... |
|
2016
|
Invention
|
Air cleaning device and apparatus. An air cleaning device for removing aerosol particles from an ... |
|
2012
|
Invention
|
Air cleaning filter.
An air cleaning filter for an air conditioning system comprising a rigid fr... |
|
2010
|
Invention
|
System for enhancing air filter efficiency with external electrical dust charging device.
A syst... |
|
|
Invention
|
System for enhancing air filter efficiency with external electrical dust charging device. A syste... |
|
2005
|
P/S
|
Air filters; filters for use in domestic appliances and machines; filters for use in industry; bu... |
|
|
Invention
|
Device for air cleaning. Air cleaning device has a particle charging zone comprising a conducting... |
|
|
Invention
|
Device for air cleaning. An air cleaning device (10) has a particle charging zone (12) comprising... |
|
2004
|
P/S
|
Air filters for air cleaners, air filters for air conditioning units, air filters for commercial ... |
|
|
P/S
|
Air filters for domestic use; air filters for industrial installations; air cleaning filters for ... |
|
|
Invention
|
Air cleaning device. A particle precipitation device for removing particles entrained in a gas st... |
