Air filtering units; Air filters for air conditioning units; Air filters for domestic use; Air filters for heating and cooling registers; Air filters for industrial installations; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Filters for air conditioning; Filters for air extractor hoods; Ionisation apparatus for the treatment of air; Ionization apparatus for the treatment of air; Industrial air filter machines; Sanitizing apparatus for linens using ultraviolet light, ozone sterilization and low pressure techniques

'air':1,4,7,10,15,22,27,32,42,46,55,62,64 'apparatus':50,57,68 'clean':28 'condit':8,43 'contain':30 'cool':20 'domest':13 'extractor':47 'filter':2,5,11,16,23,33,39,40,44,65 'heat':18 'hood':48 'industri':25,63 'instal':26 'ionis':49 'ioniz':56 'light':35,73 'linen':70 'low':77 'machin':66 'ozon':74 'photocatalyt':38 'pressur':78 'regist':21 'sanit':67 'steril':75 'techniqu':79 'treatment':53,60 'ultraviolet':34,72 'unit':3,9,29 'use':14,71

BLUE SHIELD

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