35626 ⎘
Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect; Constructional details or accessories or operation thereof; Housings Protective coatings
POSITIVE AND NEGATIVE OXYGEN ION AIR PURIFICATION SYSTEM USING DIELECTRIC BARRIER DISCHARGE FOR RAIL TRANSPORT
#2Devices for removing particles from a gas comprising an electrostatic precipitator
#3Air cleaner including touch points