Class 009
Computer & Software Products & Electrical & Scientific Products
Scientific apparatus (machines) for controlling the presence and quantity of chemicals in the air, laboratory apparatus, in particular enclosures for protecting chemical, biological and bacteriological operations, protecting operations using powders and protecting the handler, in particular by means of an air flow and air filtration system; onboard software in the ventilated apparatus (machines) for filtering the air and for detecting correct operation of the apparatus, software in particular for detecting: fan breakdown, air speed, incorrect filter change, filter saturation, the identity and access rights of the user; laboratory fume cupboards, filter cartridges for the air (incorporated into laboratory fume cupboard for filtering air).